rename a branch in github code example

Example 1: rename branch git

git branch -m <new_name>

Example 2: rename branch git

git branch -m <new_name> //currenct branch switch name 
git branch -m <select_branch_name> <new_branch_name>

Example 3: rename local branch github

git branch -m oldname newname

Example 4: change name of branch github

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