change a name of a branch git code example
Example 1: edit branch name git
$ git checkout Branch-Name-You-Want-to-Change
$ git branch -m New-Branch-Name
Example 2: change branch name
$ git branch -m <new_name>
$ git checkout Branch-Name-You-Want-to-Change
$ git branch -m New-Branch-Name
$ git branch -m <new_name>