Remotes
- git remote add remote url
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Adds a remote named remote for the repository at url.
- git rm remote url
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Remove reference to remote repository named remote: all tracking branches and configuration settings for remote are removed.
- git push remote :heads/branch
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Delete the branch branch from the remote repository named remote.
- git remote prune remote
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Prune deleted remote branches from git branch listing. These branches have already been removed from the remote repository named remote, but are still locally available in "remotes/remote".