can i change the branch name using 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: how to change branch name in github

$ git branch -m OLD-BRANCH-NAME NEW-BRANCH-NAME
$ git fetch origin
$ git branch -u origin/NEW-BRANCH-NAME NEW-BRANCH-NAME