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$ git branch -m OLD-BRANCH-NAME NEW-BRANCH-NAME
$ git fetch origin
$ git branch -u origin/NEW-BRANCH-NAME NEW-BRANCH-NAME
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git push origin :old-name-of-branch-on-github
git branch -m old-name-of-branch-on-github new-name-for-branch-you-want
git push origin new-name-for-branch-you-want
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git branch -m <current_name> <new_name> # Change Name For Any Branch
git branch -m <new_name> # Change Name For Current Branch
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git clone https://github.com/zsh-users/zsh-completions ${ZSH_CUSTOM:-${ZSH:-~/.oh-my-zsh}/custom}/plugins/zsh-completions
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git clone https://github.com/zsh-users/zsh-completions ${ZSH_CUSTOM:-${ZSH:-~/.oh-my-zsh}/custom}/plugins/zsh-completions