Git config example

.gitconfig

[user]
        email = your@email.com
        name = Your Name

[core]
        editor = nano

[color]
        ui = auto

[log]
        date = local

[alias]
        com = commit
        ci = commit
        co = checkout
        br = branch
        brr = branch -r
        bra = branch -a
        st = status
        
        conflicts = "!f() { git ls-files --unmerged | cut -f2 | sort -u ; }; subl `f`"
        logdiffs = "!f() { git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr)%Creset' --abbrev-commit --date=relative "$1".."$2"; }; f"
[push]
        default = simple

Edit your global config file with the following command:
git config --global --edit