只是为了确保：
git branch -m test test-old
git push origin test-old
git push origin :test
git branch -m test_tmp test
git push origin test
git push origin :test_tmp
这些操作是否完全安全？我在本地重命名分支，将它们推送到远程并删除旧分支。我不会放松一下吗？
编辑：
git checkout test
git branch -b test-old
git push origin test-old
git push origin :test
git checkout test_tmp
git branch -b test
git push origin test
git push origin :test_tmp