how to set user in git code example
Example 1: git config username
$ git config --global user.name "John Doe"
$ git config --global user.email johndoe@example.com
Example 2: git add identity
ssh-add -K ~/.ssh/key
$ git config --global user.name "John Doe"
$ git config --global user.email johndoe@example.com
ssh-add -K ~/.ssh/key