Renaming Git Branch
Follow the steps below to rename a Local and Remote Git Branch:
01 Start by switching to the local branch which you want to rename:
git checkout <old_name>
02 Rename the local branch by typing:
git branch -m <new_name>
03. Push the <new_name> local branch and reset the upstream branch:
git push origin -u <new_name>
04. Delete the <old_name> remote branch:
git push origin --delete <old_name>
来源: https://linuxize.com/post/how-to-rename-local-and-remote-git-branch/
