git branch tag 同名

[teazean]

看 Issue：
https://softwareengineering.stackexchange.com/questions/230438/in-git-is-it-a-bad-idea-to-create-a-tag-with-the-same-name-as-a-deleted-branch

[teazean]

That is, if you're happy with the fact that:
git checkout will check out refs/heads/ over refs/tags/ (see git-checkout)
other commands will use refs/tags/ over refs/heads/ (see gitrevisions)

git checkout 优先使用 branch ；其他命令优先使用 tag

[teazean]

git checkout refs/heads/v1.5.2
git checkout refs/tags/v1.5.2