git check email and username change global code example

Example 1: git config username

$ git config --global user.name "John Doe"
$ git config --global user.email [email protected]

Example 2: git user config

$ git config --local user.name "John Doe"
$ git config --local user.email [email protected]

Example 3: change global user name git

$ git config --global user.name "Mona Lisa"