handle git

env GIT_AUTHOR_NAME='Sam Thanawalla'
env GIT_AUTHOR_EMAIL='samthanawalla@google.com'
env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME
env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL

at 2019-10-07T14:15:32-04:00

git init

git add subdir
git commit -m 'initial commit'
git branch -m master
git tag subdir/v2.0.0
git show-ref --tags --heads
cmp stdout .git-refs

-- .git-refs --
5212d800bfd1f6377da46aee6cbceca2f60d4ea6 refs/heads/master
5212d800bfd1f6377da46aee6cbceca2f60d4ea6 refs/tags/subdir/v2.0.0
-- subdir/go.mod --
module vcs-test.golang.org/go/gitreposubdirv2/v2

go 1.23
-- subdir/hello.go --
package greeterv2

func Hello() string {
	return "hello, world v2"
}