how to rename main to master code example
Example 1: git rename master to main
$ git branch -m master main
Example 2: rename branch to main
$ git branch -m master main
or create a new one
$ git checkout -b main
Example 3: rename branch to main
$ git push -u origin main
Example 4: rename master to main
// must already have added somethign to HEAD
$ git branch -m master main