List module dependencies of fetch_artifact.

Bug: 121042212
Test: go build -o out/fetch_artifact fetch_artifact.go
Change-Id: I260b67295b94fd99662e4f47c93d7026355b2a83

go.mod

diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..df28410
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,7 @@
+module fetch_artifact
+
+go 1.23
+
+require golang.org/x/oauth2 v0.23.0
+
+require cloud.google.com/go/compute/metadata v0.3.0 // indirect

go.sum

diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..9666e99
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,6 @@
+cloud.google.com/go/compute/metadata v0.3.0 h1:Tz+eQXMEqDIKRsmY3cHTL6FVaynIjX2QxYC4trgAKZc=
+cloud.google.com/go/compute/metadata v0.3.0/go.mod h1:zFmK7XCadkQkj6TtorcaGlCW1hT1fIilQDwofLpJ20k=
+github.com/google/go-cmp v0.5.9 h1:O2Tfq5qg4qc4AmwVlvv0oLiVAGB7enBSJ2x2DqQFi38=
+github.com/google/go-cmp v0.5.9/go.mod h1:17dUlkBOakJ0+DkrSSNjCkIjxS6bF9zb3elmeNGIjoY=
+golang.org/x/oauth2 v0.23.0 h1:PbgcYx2W7i4LvjJWEbf0ngHV6qJYr86PkAV3bXdLEbs=
+golang.org/x/oauth2 v0.23.0/go.mod h1:XYTD2NtWslqkgxebSiOHnXEap4TF09sJSc7H1sXbhtI=