remove remote git branches code example
Example 1: github delete branch remote
$ git push -d <remote_name> <branch_name>
$ git branch -d <branch_name>
Example 2: delete local and remote branch github
$ git push <remote_name> :<branch_name>
$ git push -d <remote_name> <branch_name>
$ git branch -d <branch_name>
$ git push <remote_name> :<branch_name>