Regenerate Android.bp.

Also remove unneeded patch for v0.3.3, which is gone now.

Bug: http://b/339424309
Test: treehugger
Change-Id: Ic9a2f66e4d65dbba3f643ce2dd7a5099efabc9a7
diff --git a/Android.bp b/Android.bp
index 45ae196..5c53235 100644
--- a/Android.bp
+++ b/Android.bp
@@ -1,42 +1,16 @@
 // This file is generated by cargo_embargo.
-// Do not modify this file after the first "rust_*" or "genrule" module
-// because the changes will be overridden on upgrade.
-// Content before the first "rust_*" or "genrule" module is preserved.
+// Do not modify this file because the changes will be overridden on upgrade.
 
 package {
     default_applicable_licenses: ["external_rust_crates_heck_license"],
+    default_team: "trendy_team_android_rust",
 }
 
-// Added automatically by a large-scale-change that took the approach of
-// 'apply every license found to every target'. While this makes sure we respect
-// every license restriction, it may not be entirely correct.
-//
-// e.g. GPL in an MIT project might only apply to the contrib/ directory.
-//
-// Please consider splitting the single license below into multiple licenses,
-// taking care not to lose any license_kind information, and overriding the
-// default license using the 'licenses: [...]' property on targets as needed.
-//
-// For unused files, consider creating a 'fileGroup' with "//visibility:private"
-// to attach the license to, and including a comment whether the files may be
-// used in the current project.
-//
-// large-scale-change included anything that looked like it might be a license
-// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
-//
-// Please consider removing redundant or irrelevant files from 'license_text:'.
-// See: http://go/android-license-faq
 license {
     name: "external_rust_crates_heck_license",
     visibility: [":__subpackages__"],
-    license_kinds: [
-        "SPDX-license-identifier-Apache-2.0",
-        "SPDX-license-identifier-MIT",
-    ],
-    license_text: [
-        "LICENSE-APACHE",
-        "LICENSE-MIT",
-    ],
+    license_kinds: ["SPDX-license-identifier-Apache-2.0"],
+    license_text: ["LICENSE"],
 }
 
 rust_test {
diff --git a/patches/heck-0.3.3.diff b/patches/heck-0.3.3.diff
deleted file mode 100644
index 9ab6d50..0000000
--- a/patches/heck-0.3.3.diff
+++ /dev/null
@@ -1,1164 +0,0 @@
-diff --git a/0.3.3/Android.bp b/0.3.3/Android.bp
-new file mode 100644
-index 0000000..65601b5
---- /dev/null
-+++ b/0.3.3/Android.bp
-@@ -0,0 +1,69 @@
-+// This file is generated by cargo2android.py --config cargo2android.json.
-+// Do not modify this file as changes will be overridden on upgrade.
-+
-+package {
-+    default_applicable_licenses: ["external_rust_crates_heck_license_0_3_3"],
-+}
-+
-+// Added automatically by a large-scale-change that took the approach of
-+// 'apply every license found to every target'. While this makes sure we respect
-+// every license restriction, it may not be entirely correct.
-+//
-+// e.g. GPL in an MIT project might only apply to the contrib/ directory.
-+//
-+// Please consider splitting the single license below into multiple licenses,
-+// taking care not to lose any license_kind information, and overriding the
-+// default license using the 'licenses: [...]' property on targets as needed.
-+//
-+// For unused files, consider creating a 'fileGroup' with "//visibility:private"
-+// to attach the license to, and including a comment whether the files may be
-+// used in the current project.
-+//
-+// large-scale-change included anything that looked like it might be a license
-+// text as a license_text. e.g. LICENSE, NOTICE, COPYING etc.
-+//
-+// Please consider removing redundant or irrelevant files from 'license_text:'.
-+// See: http://go/android-license-faq
-+license {
-+    name: "external_rust_crates_heck_license_0_3_3",
-+    visibility: [":__subpackages__"],
-+    license_kinds: [
-+        "SPDX-license-identifier-Apache-2.0",
-+        "SPDX-license-identifier-MIT",
-+    ],
-+    license_text: [
-+        "LICENSE-APACHE",
-+        "LICENSE-MIT",
-+    ],
-+}
-+
-+rust_test {
-+    name: "heck_test_src_lib_deprecated",
-+    host_supported: true,
-+    crate_name: "heck",
-+    cargo_env_compat: true,
-+    cargo_pkg_version: "0.3.3",
-+    srcs: ["src/lib.rs"],
-+    test_suites: ["general-tests"],
-+    auto_gen_config: true,
-+    test_options: {
-+        unit_test: true,
-+    },
-+    edition: "2018",
-+    rustlibs: [
-+        "libunicode_segmentation",
-+    ],
-+}
-+
-+rust_library {
-+    name: "libheck_deprecated",
-+    host_supported: true,
-+    crate_name: "heck",
-+    cargo_env_compat: true,
-+    cargo_pkg_version: "0.3.3",
-+    srcs: ["src/lib.rs"],
-+    edition: "2018",
-+    rustlibs: [
-+        "libunicode_segmentation",
-+    ],
-+}
-diff --git a/0.3.3/Cargo.toml b/0.3.3/Cargo.toml
-new file mode 100644
-index 0000000..fc9c28d
---- /dev/null
-+++ b/0.3.3/Cargo.toml
-@@ -0,0 +1,27 @@
-+# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
-+#
-+# When uploading crates to the registry Cargo will automatically
-+# "normalize" Cargo.toml files for maximal compatibility
-+# with all versions of Cargo and also rewrite `path` dependencies
-+# to registry (e.g., crates.io) dependencies
-+#
-+# If you believe there's an error in this file please file an
-+# issue against the rust-lang/cargo repository. If you're
-+# editing this file be aware that the upstream Cargo.toml
-+# will likely look very different (and much more reasonable)
-+
-+[package]
-+edition = "2018"
-+name = "heck"
-+version = "0.3.3"
-+authors = ["Without Boats <[email protected]>"]
-+include = ["src/**/*", "LICENSE-*", "README.md", "CHANGELOG.md"]
-+description = "heck is a case conversion library."
-+homepage = "https://github.com/withoutboats/heck"
-+documentation = "https://docs.rs/heck"
-+readme = "README.md"
-+keywords = ["string", "case", "camel", "snake", "unicode"]
-+license = "MIT OR Apache-2.0"
-+repository = "https://github.com/withoutboats/heck"
-+[dependencies.unicode-segmentation]
-+version = "1.2.0"
-diff --git a/0.3.3/Cargo.toml.orig b/0.3.3/Cargo.toml.orig
-new file mode 100644
-index 0000000..80acd39
---- /dev/null
-+++ b/0.3.3/Cargo.toml.orig
-@@ -0,0 +1,16 @@
-+[package]
-+authors = ["Without Boats <[email protected]>"]
-+name = "heck"
-+version = "0.3.3"
-+edition = "2018"
-+license = "MIT OR Apache-2.0"
-+description = "heck is a case conversion library."
-+homepage = "https://github.com/withoutboats/heck"
-+repository = "https://github.com/withoutboats/heck"
-+documentation = "https://docs.rs/heck"
-+keywords = ["string", "case", "camel", "snake", "unicode"]
-+readme = "README.md"
-+include = ["src/**/*", "LICENSE-*", "README.md", "CHANGELOG.md"]
-+
-+[dependencies]
-+unicode-segmentation = "1.2.0"
-diff --git a/0.3.3/LICENSE b/0.3.3/LICENSE
-new file mode 120000
-index 0000000..6b579aa
---- /dev/null
-+++ b/0.3.3/LICENSE
-@@ -0,0 +1 @@
-+LICENSE-APACHE
-\ No newline at end of file
-diff --git a/0.3.3/LICENSE-APACHE b/0.3.3/LICENSE-APACHE
-new file mode 100644
-index 0000000..16fe87b
---- /dev/null
-+++ b/0.3.3/LICENSE-APACHE
-@@ -0,0 +1,201 @@
-+                              Apache License
-+                        Version 2.0, January 2004
-+                     http://www.apache.org/licenses/
-+
-+TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-+
-+1. Definitions.
-+
-+   "License" shall mean the terms and conditions for use, reproduction,
-+   and distribution as defined by Sections 1 through 9 of this document.
-+
-+   "Licensor" shall mean the copyright owner or entity authorized by
-+   the copyright owner that is granting the License.
-+
-+   "Legal Entity" shall mean the union of the acting entity and all
-+   other entities that control, are controlled by, or are under common
-+   control with that entity. For the purposes of this definition,
-+   "control" means (i) the power, direct or indirect, to cause the
-+   direction or management of such entity, whether by contract or
-+   otherwise, or (ii) ownership of fifty percent (50%) or more of the
-+   outstanding shares, or (iii) beneficial ownership of such entity.
-+
-+   "You" (or "Your") shall mean an individual or Legal Entity
-+   exercising permissions granted by this License.
-+
-+   "Source" form shall mean the preferred form for making modifications,
-+   including but not limited to software source code, documentation
-+   source, and configuration files.
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-+   "Object" form shall mean any form resulting from mechanical
-+   transformation or translation of a Source form, including but
-+   not limited to compiled object code, generated documentation,
-+   and conversions to other media types.
-+
-+   "Work" shall mean the work of authorship, whether in Source or
-+   Object form, made available under the License, as indicated by a
-+   copyright notice that is included in or attached to the work
-+   (an example is provided in the Appendix below).
-+
-+   "Derivative Works" shall mean any work, whether in Source or Object
-+   form, that is based on (or derived from) the Work and for which the
-+   editorial revisions, annotations, elaborations, or other modifications
-+   represent, as a whole, an original work of authorship. For the purposes
-+   of this License, Derivative Works shall not include works that remain
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-+   the Work and Derivative Works thereof.
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-+   the original version of the Work and any modifications or additions
-+   to that Work or Derivative Works thereof, that is intentionally
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-+   communication on electronic mailing lists, source code control systems,
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-+   designated in writing by the copyright owner as "Not a Contribution."
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-+   "Contributor" shall mean Licensor and any individual or Legal Entity
-+   on behalf of whom a Contribution has been received by Licensor and
-+   subsequently incorporated within the Work.
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-+2. Grant of Copyright License. Subject to the terms and conditions of
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-+   worldwide, non-exclusive, no-charge, royalty-free, irrevocable
-+   copyright license to reproduce, prepare Derivative Works of,
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-+   by such Contributor that are necessarily infringed by their
-+   Contribution(s) alone or by combination of their Contribution(s)
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-+   institute patent litigation against any entity (including a
-+   cross-claim or counterclaim in a lawsuit) alleging that the Work
-+   or a Contribution incorporated within the Work constitutes direct
-+   or contributory patent infringement, then any patent licenses
-+   granted to You under this License for that Work shall terminate
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-+4. Redistribution. You may reproduce and distribute copies of the
-+   Work or Derivative Works thereof in any medium, with or without
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-+   meet the following conditions:
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-+   (a) You must give any other recipients of the Work or
-+       Derivative Works a copy of this License; and
-+
-+   (b) You must cause any modified files to carry prominent notices
-+       stating that You changed the files; and
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-+       that You distribute, all copyright, patent, trademark, and
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-+       the Derivative Works; and
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-+       pertain to any part of the Derivative Works, in at least one
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-+       as part of the Derivative Works; within the Source form or
-+       documentation, if provided along with the Derivative Works; or,
-+       within a display generated by the Derivative Works, if and
-+       wherever such third-party notices normally appear. The contents
-+       of the NOTICE file are for informational purposes only and
-+       do not modify the License. You may add Your own attribution
-+       notices within Derivative Works that You distribute, alongside
-+       or as an addendum to the NOTICE text from the Work, provided
-+       that such additional attribution notices cannot be construed
-+       as modifying the License.
-+
-+   You may add Your own copyright statement to Your modifications and
-+   may provide additional or different license terms and conditions
-+   for use, reproduction, or distribution of Your modifications, or
-+   for any such Derivative Works as a whole, provided Your use,
-+   reproduction, and distribution of the Work otherwise complies with
-+   the conditions stated in this License.
-+
-+5. Submission of Contributions. Unless You explicitly state otherwise,
-+   any Contribution intentionally submitted for inclusion in the Work
-+   by You to the Licensor shall be under the terms and conditions of
-+   this License, without any additional terms or conditions.
-+   Notwithstanding the above, nothing herein shall supersede or modify
-+   the terms of any separate license agreement you may have executed
-+   with Licensor regarding such Contributions.
-+
-+6. Trademarks. This License does not grant permission to use the trade
-+   names, trademarks, service marks, or product names of the Licensor,
-+   except as required for reasonable and customary use in describing the
-+   origin of the Work and reproducing the content of the NOTICE file.
-+
-+7. Disclaimer of Warranty. Unless required by applicable law or
-+   agreed to in writing, Licensor provides the Work (and each
-+   Contributor provides its Contributions) on an "AS IS" BASIS,
-+   WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
-+   implied, including, without limitation, any warranties or conditions
-+   of TITLE, NON-INFRINGEMENT, MERCHANTABILITY, or FITNESS FOR A
-+   PARTICULAR PURPOSE. You are solely responsible for determining the
-+   appropriateness of using or redistributing the Work and assume any
-+   risks associated with Your exercise of permissions under this License.
-+
-+8. Limitation of Liability. In no event and under no legal theory,
-+   whether in tort (including negligence), contract, or otherwise,
-+   unless required by applicable law (such as deliberate and grossly
-+   negligent acts) or agreed to in writing, shall any Contributor be
-+   liable to You for damages, including any direct, indirect, special,
-+   incidental, or consequential damages of any character arising as a
-+   result of this License or out of the use or inability to use the
-+   Work (including but not limited to damages for loss of goodwill,
-+   work stoppage, computer failure or malfunction, or any and all
-+   other commercial damages or losses), even if such Contributor
-+   has been advised of the possibility of such damages.
-+
-+9. Accepting Warranty or Additional Liability. While redistributing
-+   the Work or Derivative Works thereof, You may choose to offer,
-+   and charge a fee for, acceptance of support, warranty, indemnity,
-+   or other liability obligations and/or rights consistent with this
-+   License. However, in accepting such obligations, You may act only
-+   on Your own behalf and on Your sole responsibility, not on behalf
-+   of any other Contributor, and only if You agree to indemnify,
-+   defend, and hold each Contributor harmless for any liability
-+   incurred by, or claims asserted against, such Contributor by reason
-+   of your accepting any such warranty or additional liability.
-+
-+END OF TERMS AND CONDITIONS
-+
-+APPENDIX: How to apply the Apache License to your work.
-+
-+   To apply the Apache License to your work, attach the following
-+   boilerplate notice, with the fields enclosed by brackets "[]"
-+   replaced with your own identifying information. (Don't include
-+   the brackets!)  The text should be enclosed in the appropriate
-+   comment syntax for the file format. We also recommend that a
-+   file or class name and description of purpose be included on the
-+   same "printed page" as the copyright notice for easier
-+   identification within third-party archives.
-+
-+Copyright [yyyy] [name of copyright owner]
-+
-+Licensed under the Apache License, Version 2.0 (the "License");
-+you may not use this file except in compliance with the License.
-+You may obtain a copy of the License at
-+
-+	http://www.apache.org/licenses/LICENSE-2.0
-+
-+Unless required by applicable law or agreed to in writing, software
-+distributed under the License is distributed on an "AS IS" BASIS,
-+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-+See the License for the specific language governing permissions and
-+limitations under the License.
-diff --git a/0.3.3/LICENSE-MIT b/0.3.3/LICENSE-MIT
-new file mode 100644
-index 0000000..e69282e
---- /dev/null
-+++ b/0.3.3/LICENSE-MIT
-@@ -0,0 +1,25 @@
-+Copyright (c) 2015 The Rust Project Developers
-+
-+Permission is hereby granted, free of charge, to any
-+person obtaining a copy of this software and associated
-+documentation files (the "Software"), to deal in the
-+Software without restriction, including without
-+limitation the rights to use, copy, modify, merge,
-+publish, distribute, sublicense, and/or sell copies of
-+the Software, and to permit persons to whom the Software
-+is furnished to do so, subject to the following
-+conditions:
-+
-+The above copyright notice and this permission notice
-+shall be included in all copies or substantial portions
-+of the Software.
-+
-+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
-+ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-+TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-+PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-+SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-+CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-+OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-+IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-+DEALINGS IN THE SOFTWARE.
-diff --git a/0.3.3/METADATA b/0.3.3/METADATA
-new file mode 100644
-index 0000000..dd9970c
---- /dev/null
-+++ b/0.3.3/METADATA
-@@ -0,0 +1,19 @@
-+name: "heck"
-+description: "heck is a case conversion library."
-+third_party {
-+  url {
-+    type: HOMEPAGE
-+    value: "https://crates.io/crates/heck"
-+  }
-+  url {
-+    type: ARCHIVE
-+    value: "https://static.crates.io/crates/heck/heck-0.3.3.crate"
-+  }
-+  version: "0.3.3"
-+  license_type: NOTICE
-+  last_upgrade_date {
-+    year: 2021
-+    month: 6
-+    day: 21
-+  }
-+}
-diff --git a/0.3.3/MODULE_LICENSE_APACHE2 b/0.3.3/MODULE_LICENSE_APACHE2
-new file mode 100644
-index 0000000..e69de29
-diff --git a/0.3.3/NOTICE b/0.3.3/NOTICE
-new file mode 120000
-index 0000000..7a694c9
---- /dev/null
-+++ b/0.3.3/NOTICE
-@@ -0,0 +1 @@
-+LICENSE
-\ No newline at end of file
-diff --git a/0.3.3/OWNERS b/0.3.3/OWNERS
-new file mode 100644
-index 0000000..46fc303
---- /dev/null
-+++ b/0.3.3/OWNERS
-@@ -0,0 +1 @@
-+include platform/prebuilts/rust:/OWNERS
-diff --git a/0.3.3/README.md b/0.3.3/README.md
-new file mode 100644
-index 0000000..33f2a5d
---- /dev/null
-+++ b/0.3.3/README.md
-@@ -0,0 +1,63 @@
-+# **heck** is a case conversion library
-+
-+!["I specifically requested the opposite of this."](./no_step_on_snek.png)
-+
-+This library exists to provide case conversion between common cases like
-+CamelCase and snake_case. It is intended to be unicode aware, internally
-+consistent, and reasonably well performing.
-+
-+## Definition of a word boundary
-+
-+Word boundaries are defined as the "unicode words" defined in the
-+`unicode_segmentation` library, as well as within those words in this manner:
-+
-+1. All underscore characters are considered word boundaries.
-+2. If an uppercase character is followed by lowercase letters, a word boundary
-+is considered to be just prior to that uppercase character.
-+3. If multiple uppercase characters are consecutive, they are considered to be
-+within a single word, except that the last will be part of the next word if it
-+is followed by lowercase characters (see rule 2).
-+
-+That is, "HelloWorld" is segmented `Hello|World` whereas "XMLHttpRequest" is
-+segmented `XML|Http|Request`.
-+
-+Characters not within words (such as spaces, punctuations, and underscores)
-+are not included in the output string except as they are a part of the case
-+being converted to. Multiple adjacent word boundaries (such as a series of
-+underscores) are folded into one. ("hello__world" in snake case is therefore
-+"hello_world", not the exact same string). Leading or trailing word boundary
-+indicators are dropped, except insofar as CamelCase capitalizes the first word.
-+
-+## Cases contained in this library:
-+
-+1. CamelCase
-+2. snake_case
-+3. kebab-case
-+4. SHOUTY_SNAKE_CASE
-+5. mixedCase
-+6. Title Case
-+7. SHOUTY-KEBAB-CASE
-+
-+## Contributing
-+
-+PRs of additional well-established cases welcome.
-+
-+This library is a little bit opinionated (dropping punctuation, for example).
-+If that doesn't fit your use case, I hope there is another crate that does. I
-+would prefer **not** to receive PRs to make this behavior more configurable.
-+
-+Bug reports & fixes always welcome. :-)
-+
-+## MSRV
-+
-+The minimum supported Rust version for this crate is 1.32.0. This may change in
-+minor or patch releases, but we probably won't ever require a very recent
-+version. If you would like to have a stronger guarantee than that, please open
-+an issue.
-+
-+## License
-+
-+heck is distributed under the terms of both the MIT license and the
-+Apache License (Version 2.0).
-+
-+See LICENSE-APACHE and LICENSE-MIT for details.
-diff --git a/0.3.3/TEST_MAPPING b/0.3.3/TEST_MAPPING
-new file mode 100644
-index 0000000..e5f5c4c
---- /dev/null
-+++ b/0.3.3/TEST_MAPPING
-@@ -0,0 +1,27 @@
-+// Generated by update_crate_tests.py for tests that depend on this crate.
-+{
-+  "imports": [
-+    {
-+      "path": "external/rust/crates/argh"
-+    },
-+    {
-+      "path": "external/rust/crates/base64"
-+    }
-+  ],
-+  "presubmit": [
-+    {
-+      "name": "authfs_device_test_src_lib"
-+    },
-+    {
-+      "name": "heck_test_src_lib"
-+    }
-+  ],
-+  "presubmit-rust": [
-+    {
-+      "name": "authfs_device_test_src_lib"
-+    },
-+    {
-+      "name": "heck_test_src_lib"
-+    }
-+  ]
-+}
-diff --git a/0.3.3/cargo2android.json b/0.3.3/cargo2android.json
-new file mode 100644
-index 0000000..d36fb44
---- /dev/null
-+++ b/0.3.3/cargo2android.json
-@@ -0,0 +1,5 @@
-+{
-+  "device": true,
-+  "run": true,
-+  "tests": true
-+}
-\ No newline at end of file
-diff --git a/0.3.3/src/camel.rs b/0.3.3/src/camel.rs
-new file mode 100644
-index 0000000..6949435
---- /dev/null
-+++ b/0.3.3/src/camel.rs
-@@ -0,0 +1,50 @@
-+use crate::{capitalize, transform};
-+
-+/// This trait defines a camel case conversion.
-+///
-+/// In CamelCase, word boundaries are indicated by capital letters, including
-+/// the first word.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::CamelCase;
-+///
-+/// let sentence = "We are not in the least afraid of ruins.";
-+/// assert_eq!(sentence.to_camel_case(), "WeAreNotInTheLeastAfraidOfRuins");
-+/// ```
-+pub trait CamelCase: ToOwned {
-+    /// Convert this type to camel case.
-+    fn to_camel_case(&self) -> Self::Owned;
-+}
-+
-+impl CamelCase for str {
-+    fn to_camel_case(&self) -> String {
-+        transform(self, capitalize, |_| {})
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::CamelCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_camel_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "CamelCase");
-+    t!(test2: "This is Human case." => "ThisIsHumanCase");
-+    t!(test3: "MixedUP_CamelCase, with some Spaces" => "MixedUpCamelCaseWithSomeSpaces");
-+    t!(test4: "mixed_up_ snake_case, with some _spaces" => "MixedUpSnakeCaseWithSomeSpaces");
-+    t!(test5: "kebab-case" => "KebabCase");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "ShoutySnakeCase");
-+    t!(test7: "snake_case" => "SnakeCase");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "ThisContainsAllKindsOfWordBoundaries");
-+    t!(test9: "XΣXΣ baffle" => "XσxςBaffle");
-+    t!(test10: "XMLHttpRequest" => "XmlHttpRequest");
-+}
-diff --git a/0.3.3/src/kebab.rs b/0.3.3/src/kebab.rs
-new file mode 100644
-index 0000000..75e5978
---- /dev/null
-+++ b/0.3.3/src/kebab.rs
-@@ -0,0 +1,49 @@
-+use crate::{lowercase, transform};
-+
-+/// This trait defines a kebab case conversion.
-+///
-+/// In kebab-case, word boundaries are indicated by hyphens.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::KebabCase;
-+///
-+/// let sentence = "We are going to inherit the earth.";
-+/// assert_eq!(sentence.to_kebab_case(), "we-are-going-to-inherit-the-earth");
-+/// ```
-+pub trait KebabCase: ToOwned {
-+    /// Convert this type to kebab case.
-+    fn to_kebab_case(&self) -> Self::Owned;
-+}
-+
-+impl KebabCase for str {
-+    fn to_kebab_case(&self) -> Self::Owned {
-+        transform(self, lowercase, |s| s.push('-'))
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::KebabCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_kebab_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "camel-case");
-+    t!(test2: "This is Human case." => "this-is-human-case");
-+    t!(test3: "MixedUP CamelCase, with some Spaces" => "mixed-up-camel-case-with-some-spaces");
-+    t!(test4: "mixed_up_ snake_case with some _spaces" => "mixed-up-snake-case-with-some-spaces");
-+    t!(test5: "kebab-case" => "kebab-case");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "shouty-snake-case");
-+    t!(test7: "snake_case" => "snake-case");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "this-contains-all-kinds-of-word-boundaries");
-+    t!(test9: "XΣXΣ baffle" => "xσxς-baffle");
-+    t!(test10: "XMLHttpRequest" => "xml-http-request");
-+}
-diff --git a/0.3.3/src/lib.rs b/0.3.3/src/lib.rs
-new file mode 100644
-index 0000000..00a9fbe
---- /dev/null
-+++ b/0.3.3/src/lib.rs
-@@ -0,0 +1,181 @@
-+//! **heck** is a case conversion library.
-+//!
-+//! This library exists to provide case conversion between common cases like
-+//! CamelCase and snake_case. It is intended to be unicode aware, internally,
-+//! consistent, and reasonably well performing.
-+//!
-+//! ## Definition of a word boundary
-+//!
-+//! Word boundaries are defined as the "unicode words" defined in the
-+//! `unicode_segmentation` library, as well as within those words in this
-+//! manner:
-+//!
-+//! 1. All underscore characters are considered word boundaries.
-+//! 2. If an uppercase character is followed by lowercase letters, a word
-+//! boundary is considered to be just prior to that uppercase character.
-+//! 3. If multiple uppercase characters are consecutive, they are considered to
-+//! be within a single word, except that the last will be part of the next word
-+//! if it is followed by lowercase characters (see rule 2).
-+//!
-+//! That is, "HelloWorld" is segmented `Hello|World` whereas "XMLHttpRequest" is
-+//! segmented `XML|Http|Request`.
-+//!
-+//! Characters not within words (such as spaces, punctuations, and underscores)
-+//! are not included in the output string except as they are a part of the case
-+//! being converted to. Multiple adjacent word boundaries (such as a series of
-+//! underscores) are folded into one. ("hello__world" in snake case is therefore
-+//! "hello_world", not the exact same string). Leading or trailing word boundary
-+//! indicators are dropped, except insofar as CamelCase capitalizes the first
-+//! word.
-+//!
-+//! ### Cases contained in this library:
-+//!
-+//! 1. CamelCase
-+//! 2. snake_case
-+//! 3. kebab-case
-+//! 4. SHOUTY_SNAKE_CASE
-+//! 5. mixedCase
-+//! 6. Title Case
-+//! 7. SHOUTY-KEBAB-CASE
-+#![deny(missing_docs)]
-+
-+mod camel;
-+mod kebab;
-+mod mixed;
-+mod shouty_kebab;
-+mod shouty_snake;
-+mod snake;
-+mod title;
-+
-+pub use camel::CamelCase;
-+pub use kebab::KebabCase;
-+pub use mixed::MixedCase;
-+pub use shouty_kebab::ShoutyKebabCase;
-+pub use shouty_snake::{ShoutySnakeCase, ShoutySnekCase};
-+pub use snake::{SnakeCase, SnekCase};
-+pub use title::TitleCase;
-+
-+use unicode_segmentation::UnicodeSegmentation;
-+
-+fn transform<F, G>(s: &str, with_word: F, boundary: G) -> String
-+where
-+    F: Fn(&str, &mut String),
-+    G: Fn(&mut String),
-+{
-+    /// Tracks the current 'mode' of the transformation algorithm as it scans
-+    /// the input string.
-+    ///
-+    /// The mode is a tri-state which tracks the case of the last cased
-+    /// character of the current word. If there is no cased character
-+    /// (either lowercase or uppercase) since the previous word boundary,
-+    /// than the mode is `Boundary`. If the last cased character is lowercase,
-+    /// then the mode is `Lowercase`. Othertherwise, the mode is
-+    /// `Uppercase`.
-+    #[derive(Clone, Copy, PartialEq)]
-+    enum WordMode {
-+        /// There have been no lowercase or uppercase characters in the current
-+        /// word.
-+        Boundary,
-+        /// The previous cased character in the current word is lowercase.
-+        Lowercase,
-+        /// The previous cased character in the current word is uppercase.
-+        Uppercase,
-+    }
-+
-+    let mut out = String::new();
-+    let mut first_word = true;
-+
-+    for word in s.unicode_words() {
-+        let mut char_indices = word.char_indices().peekable();
-+        let mut init = 0;
-+        let mut mode = WordMode::Boundary;
-+
-+        while let Some((i, c)) = char_indices.next() {
-+            // Skip underscore characters
-+            if c == '_' {
-+                if init == i {
-+                    init += 1;
-+                }
-+                continue;
-+            }
-+
-+            if let Some(&(next_i, next)) = char_indices.peek() {
-+                // The mode including the current character, assuming the
-+                // current character does not result in a word boundary.
-+                let next_mode = if c.is_lowercase() {
-+                    WordMode::Lowercase
-+                } else if c.is_uppercase() {
-+                    WordMode::Uppercase
-+                } else {
-+                    mode
-+                };
-+
-+                // Word boundary after if next is underscore or current is
-+                // not uppercase and next is uppercase
-+                if next == '_' || (next_mode == WordMode::Lowercase && next.is_uppercase()) {
-+                    if !first_word {
-+                        boundary(&mut out);
-+                    }
-+                    with_word(&word[init..next_i], &mut out);
-+                    first_word = false;
-+                    init = next_i;
-+                    mode = WordMode::Boundary;
-+
-+                // Otherwise if current and previous are uppercase and next
-+                // is lowercase, word boundary before
-+                } else if mode == WordMode::Uppercase && c.is_uppercase() && next.is_lowercase() {
-+                    if !first_word {
-+                        boundary(&mut out);
-+                    } else {
-+                        first_word = false;
-+                    }
-+                    with_word(&word[init..i], &mut out);
-+                    init = i;
-+                    mode = WordMode::Boundary;
-+
-+                // Otherwise no word boundary, just update the mode
-+                } else {
-+                    mode = next_mode;
-+                }
-+            } else {
-+                // Collect trailing characters as a word
-+                if !first_word {
-+                    boundary(&mut out);
-+                } else {
-+                    first_word = false;
-+                }
-+                with_word(&word[init..], &mut out);
-+                break;
-+            }
-+        }
-+    }
-+
-+    out
-+}
-+
-+fn lowercase(s: &str, out: &mut String) {
-+    let mut chars = s.chars().peekable();
-+    while let Some(c) = chars.next() {
-+        if c == 'Σ' && chars.peek().is_none() {
-+            out.push('ς');
-+        } else {
-+            out.extend(c.to_lowercase());
-+        }
-+    }
-+}
-+
-+fn uppercase(s: &str, out: &mut String) {
-+    for c in s.chars() {
-+        out.extend(c.to_uppercase())
-+    }
-+}
-+
-+fn capitalize(s: &str, out: &mut String) {
-+    let mut char_indices = s.char_indices();
-+    if let Some((_, c)) = char_indices.next() {
-+        out.extend(c.to_uppercase());
-+        if let Some((i, _)) = char_indices.next() {
-+            lowercase(&s[i..], out);
-+        }
-+    }
-+}
-diff --git a/0.3.3/src/mixed.rs b/0.3.3/src/mixed.rs
-new file mode 100644
-index 0000000..71089f2
---- /dev/null
-+++ b/0.3.3/src/mixed.rs
-@@ -0,0 +1,61 @@
-+use crate::{capitalize, lowercase, transform};
-+
-+/// This trait defines a mixed case conversion.
-+///
-+/// In mixedCase, word boundaries are indicated by capital letters, excepting
-+/// the first word.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::MixedCase;
-+///
-+/// let sentence = "It is we who built these palaces and cities.";
-+/// assert_eq!(sentence.to_mixed_case(), "itIsWeWhoBuiltThesePalacesAndCities");
-+/// ```
-+pub trait MixedCase: ToOwned {
-+    /// Convert this type to mixed case.
-+    fn to_mixed_case(&self) -> Self::Owned;
-+}
-+
-+impl MixedCase for str {
-+    fn to_mixed_case(&self) -> String {
-+        transform(
-+            self,
-+            |s, out| {
-+                if out.is_empty() {
-+                    lowercase(s, out);
-+                } else {
-+                    capitalize(s, out)
-+                }
-+            },
-+            |_| {},
-+        )
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::MixedCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_mixed_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "camelCase");
-+    t!(test2: "This is Human case." => "thisIsHumanCase");
-+    t!(test3: "MixedUP CamelCase, with some Spaces" => "mixedUpCamelCaseWithSomeSpaces");
-+    t!(test4: "mixed_up_ snake_case, with some _spaces" => "mixedUpSnakeCaseWithSomeSpaces");
-+    t!(test5: "kebab-case" => "kebabCase");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "shoutySnakeCase");
-+    t!(test7: "snake_case" => "snakeCase");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "thisContainsAllKindsOfWordBoundaries");
-+    t!(test9: "XΣXΣ baffle" => "xσxςBaffle");
-+    t!(test10: "XMLHttpRequest" => "xmlHttpRequest");
-+    // TODO unicode tests
-+}
-diff --git a/0.3.3/src/shouty_kebab.rs b/0.3.3/src/shouty_kebab.rs
-new file mode 100644
-index 0000000..0225471
---- /dev/null
-+++ b/0.3.3/src/shouty_kebab.rs
-@@ -0,0 +1,51 @@
-+use crate::{transform, uppercase};
-+
-+/// This trait defines a shouty kebab case conversion.
-+///
-+/// In SHOUTY-KEBAB-CASE, word boundaries are indicated by hyphens and all
-+/// words are in uppercase.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::ShoutyKebabCase;
-+///
-+/// let sentence = "We are going to inherit the earth.";
-+/// assert_eq!(sentence.to_shouty_kebab_case(), "WE-ARE-GOING-TO-INHERIT-THE-EARTH");
-+/// ```
-+pub trait ShoutyKebabCase: ToOwned {
-+    /// Convert this type to shouty kebab case.
-+    fn to_shouty_kebab_case(&self) -> Self::Owned;
-+}
-+
-+impl ShoutyKebabCase for str {
-+    fn to_shouty_kebab_case(&self) -> Self::Owned {
-+        transform(self, uppercase, |s| s.push('-'))
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::ShoutyKebabCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_shouty_kebab_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "CAMEL-CASE");
-+    t!(test2: "This is Human case." => "THIS-IS-HUMAN-CASE");
-+    t!(test3: "MixedUP CamelCase, with some Spaces" => "MIXED-UP-CAMEL-CASE-WITH-SOME-SPACES");
-+    t!(test4: "mixed_up_ snake_case with some _spaces" => "MIXED-UP-SNAKE-CASE-WITH-SOME-SPACES");
-+    t!(test5: "kebab-case" => "KEBAB-CASE");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "SHOUTY-SNAKE-CASE");
-+    t!(test7: "snake_case" => "SNAKE-CASE");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "THIS-CONTAINS-ALL-KINDS-OF-WORD-BOUNDARIES");
-+    t!(test9: "XΣXΣ baffle" => "XΣXΣ-BAFFLE");
-+    t!(test10: "XMLHttpRequest" => "XML-HTTP-REQUEST");
-+    t!(test11: "SHOUTY-KEBAB-CASE" => "SHOUTY-KEBAB-CASE");
-+}
-diff --git a/0.3.3/src/shouty_snake.rs b/0.3.3/src/shouty_snake.rs
-new file mode 100644
-index 0000000..8f4289a
---- /dev/null
-+++ b/0.3.3/src/shouty_snake.rs
-@@ -0,0 +1,64 @@
-+use crate::{transform, uppercase};
-+
-+/// This trait defines a shouty snake case conversion.
-+///
-+/// In SHOUTY_SNAKE_CASE, word boundaries are indicated by underscores and all
-+/// words are in uppercase.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::ShoutySnakeCase;
-+///     
-+/// let sentence = "That world is growing in this minute.";
-+/// assert_eq!(sentence.to_shouty_snake_case(), "THAT_WORLD_IS_GROWING_IN_THIS_MINUTE");
-+/// ```
-+pub trait ShoutySnakeCase: ToOwned {
-+    /// Convert this type to shouty snake case.
-+    fn to_shouty_snake_case(&self) -> Self::Owned;
-+}
-+
-+/// Oh heck, ShoutySnekCase is an alias for ShoutySnakeCase. See ShoutySnakeCase
-+/// for more documentation.
-+pub trait ShoutySnekCase: ToOwned {
-+    /// CONVERT THIS TYPE TO SNEK CASE.
-+    #[allow(non_snake_case)]
-+    fn TO_SHOUTY_SNEK_CASE(&self) -> Self::Owned;
-+}
-+
-+impl<T: ?Sized + ShoutySnakeCase> ShoutySnekCase for T {
-+    fn TO_SHOUTY_SNEK_CASE(&self) -> Self::Owned {
-+        self.to_shouty_snake_case()
-+    }
-+}
-+
-+impl ShoutySnakeCase for str {
-+    fn to_shouty_snake_case(&self) -> Self::Owned {
-+        transform(self, uppercase, |s| s.push('_'))
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::ShoutySnakeCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_shouty_snake_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "CAMEL_CASE");
-+    t!(test2: "This is Human case." => "THIS_IS_HUMAN_CASE");
-+    t!(test3: "MixedUP CamelCase, with some Spaces" => "MIXED_UP_CAMEL_CASE_WITH_SOME_SPACES");
-+    t!(test4: "mixed_up_snake_case with some _spaces" => "MIXED_UP_SNAKE_CASE_WITH_SOME_SPACES");
-+    t!(test5: "kebab-case" => "KEBAB_CASE");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "SHOUTY_SNAKE_CASE");
-+    t!(test7: "snake_case" => "SNAKE_CASE");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "THIS_CONTAINS_ALL_KINDS_OF_WORD_BOUNDARIES");
-+    t!(test9: "XΣXΣ baffle" => "XΣXΣ_BAFFLE");
-+    t!(test10: "XMLHttpRequest" => "XML_HTTP_REQUEST");
-+}
-diff --git a/0.3.3/src/snake.rs b/0.3.3/src/snake.rs
-new file mode 100644
-index 0000000..c1ad376
---- /dev/null
-+++ b/0.3.3/src/snake.rs
-@@ -0,0 +1,77 @@
-+use crate::{lowercase, transform};
-+
-+/// This trait defines a snake case conversion.
-+///
-+/// In snake_case, word boundaries are indicated by underscores.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::SnakeCase;
-+///
-+/// let sentence = "We carry a new world here, in our hearts.";
-+/// assert_eq!(sentence.to_snake_case(), "we_carry_a_new_world_here_in_our_hearts");
-+/// ```
-+pub trait SnakeCase: ToOwned {
-+    /// Convert this type to snake case.
-+    fn to_snake_case(&self) -> Self::Owned;
-+}
-+
-+/// Oh heck, SnekCase is an alias for SnakeCase. See SnakeCase for
-+/// more documentation.
-+pub trait SnekCase: ToOwned {
-+    /// Convert this type to snek case.
-+    fn to_snek_case(&self) -> Self::Owned;
-+}
-+
-+impl<T: ?Sized + SnakeCase> SnekCase for T {
-+    fn to_snek_case(&self) -> Self::Owned {
-+        self.to_snake_case()
-+    }
-+}
-+
-+impl SnakeCase for str {
-+    fn to_snake_case(&self) -> String {
-+        transform(self, lowercase, |s| s.push('_'))
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::SnakeCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_snake_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "camel_case");
-+    t!(test2: "This is Human case." => "this_is_human_case");
-+    t!(test3: "MixedUP CamelCase, with some Spaces" => "mixed_up_camel_case_with_some_spaces");
-+    t!(test4: "mixed_up_ snake_case with some _spaces" => "mixed_up_snake_case_with_some_spaces");
-+    t!(test5: "kebab-case" => "kebab_case");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "shouty_snake_case");
-+    t!(test7: "snake_case" => "snake_case");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "this_contains_all_kinds_of_word_boundaries");
-+    t!(test9: "XΣXΣ baffle" => "xσxς_baffle");
-+    t!(test10: "XMLHttpRequest" => "xml_http_request");
-+    t!(test11: "FIELD_NAME11" => "field_name11");
-+    t!(test12: "99BOTTLES" => "99bottles");
-+    t!(test13: "FieldNamE11" => "field_nam_e11");
-+
-+    t!(test14: "abc123def456" => "abc123def456");
-+    t!(test16: "abc123DEF456" => "abc123_def456");
-+    t!(test17: "abc123Def456" => "abc123_def456");
-+    t!(test18: "abc123DEf456" => "abc123_d_ef456");
-+    t!(test19: "ABC123def456" => "abc123def456");
-+    t!(test20: "ABC123DEF456" => "abc123def456");
-+    t!(test21: "ABC123Def456" => "abc123_def456");
-+    t!(test22: "ABC123DEf456" => "abc123d_ef456");
-+    t!(test23: "ABC123dEEf456FOO" => "abc123d_e_ef456_foo");
-+    t!(test24: "abcDEF" => "abc_def");
-+    t!(test25: "ABcDE" => "a_bc_de");
-+}
-diff --git a/0.3.3/src/title.rs b/0.3.3/src/title.rs
-new file mode 100644
-index 0000000..015a9fa
---- /dev/null
-+++ b/0.3.3/src/title.rs
-@@ -0,0 +1,50 @@
-+use crate::{capitalize, transform};
-+
-+/// This trait defines a title case conversion.
-+///
-+/// In Title Case, word boundaries are indicated by spaces, and every word is
-+/// capitalized.
-+///
-+/// ## Example:
-+///
-+/// ```rust
-+/// use heck::TitleCase;
-+///
-+/// let sentence = "We have always lived in slums and holes in the wall.";
-+/// assert_eq!(sentence.to_title_case(), "We Have Always Lived In Slums And Holes In The Wall");
-+/// ```
-+pub trait TitleCase: ToOwned {
-+    /// Convert this type to title case.
-+    fn to_title_case(&self) -> Self::Owned;
-+}
-+
-+impl TitleCase for str {
-+    fn to_title_case(&self) -> String {
-+        transform(self, capitalize, |s| s.push(' '))
-+    }
-+}
-+
-+#[cfg(test)]
-+mod tests {
-+    use super::TitleCase;
-+
-+    macro_rules! t {
-+        ($t:ident : $s1:expr => $s2:expr) => {
-+            #[test]
-+            fn $t() {
-+                assert_eq!($s1.to_title_case(), $s2)
-+            }
-+        };
-+    }
-+
-+    t!(test1: "CamelCase" => "Camel Case");
-+    t!(test2: "This is Human case." => "This Is Human Case");
-+    t!(test3: "MixedUP CamelCase, with some Spaces" => "Mixed Up Camel Case With Some Spaces");
-+    t!(test4: "mixed_up_ snake_case, with some _spaces" => "Mixed Up Snake Case With Some Spaces");
-+    t!(test5: "kebab-case" => "Kebab Case");
-+    t!(test6: "SHOUTY_SNAKE_CASE" => "Shouty Snake Case");
-+    t!(test7: "snake_case" => "Snake Case");
-+    t!(test8: "this-contains_ ALLKinds OfWord_Boundaries" => "This Contains All Kinds Of Word Boundaries");
-+    t!(test9: "XΣXΣ baffle" => "Xσxς Baffle");
-+    t!(test10: "XMLHttpRequest" => "Xml Http Request");
-+}