[GH] Fix docs about new contributable projects
## Proposed Changes
- Add `activity`, `fragment` and `navigation` to the list of folders open for contribution
- Fix wrong root project names for `activity` and `fragment`
## Testing
Test: N/A
## Issues Fixed
Fixes: N/A
This is an imported pull request from https://github.com/androidx/androidx/pull/88.
Resolves #88
Github-Pr-Head-Sha: 077fd22e133673c3f96711e82a1056e82d83f0ad
GitOrigin-RevId: 72557a624152fda196e790827928917e0f512860
Change-Id: Iad97ab7c710ccf784a9abaf93844f20df54b0d83
diff --git a/fragment/settings.gradle b/fragment/settings.gradle
index c70eef1..46fed17 100644
--- a/fragment/settings.gradle
+++ b/fragment/settings.gradle
@@ -15,7 +15,7 @@
*/
// see ../playground-common/README.md for details on how this works
-rootProject.name = "paging-playground"
+rootProject.name = "fragment-playground"
apply from: "../playground-common/playground-include-settings.gradle"
setupPlayground(this, "..")
selectProjectsFromAndroidX({ name ->
