handle git env GIT_AUTHOR_NAME='Jay Conrod' env GIT_AUTHOR_EMAIL='jayconrod@google.com' env GIT_COMMITTER_NAME=$GIT_AUTHOR_NAME env GIT_COMMITTER_EMAIL=$GIT_AUTHOR_EMAIL at 2019-05-09T18:56:25-04:00 git init git add go.mod tagtests.go git commit -m 'create module tagtests' git branch -m master git branch b git add v0.2.1 git commit -m 'v0.2.1' git tag 'v0.2.1' git checkout b git add 'v0.2.2' git commit -m 'v0.2.2' git tag 'v0.2.2' git checkout master git merge b -m 'merge' git show-ref --tags --heads cmp stdout .git-refs -- .git-refs -- 59356c8cd18c5fe9a598167d98a6843e52d57952 refs/heads/b c7818c24fa2f3f714c67d0a6d3e411c85a518d1f refs/heads/master 101c49f5af1b2466332158058cf5f03c8cca6429 refs/tags/v0.2.1 59356c8cd18c5fe9a598167d98a6843e52d57952 refs/tags/v0.2.2 -- go.mod -- module vcs-test.golang.org/git/tagtests.git -- tagtests.go -- package tagtests -- v0.2.1 -- v0.2.1 -- v0.2.2 -- v0.2.2