An example of gitconfig

gitconfig

[user]
  email = // email
  name = // name
  username = // username
  signingkey = // your sign in key
[help]
  autocorrect = 0
[diff]
    tool = default-difftool
[difftool "default-difftool"]
    cmd = 'sublime' --wait // can be code, atom, pstorm, nano, vi...
[core]
  editor = sublime --wait
  excludesfile = $HOME/.gitignore_global // $HOME should be full path of gitignore file
  ignorecase = false
  pager = diff-so-fancy | less --tabs=4 -RFX // https://github.com/so-fancy/diff-so-fancy
[push]
  default = current
[alias]
  aa = add
  st = status
  co = checkout
  ci = commit
  cl = clone
  ps = push
  br = branch
  pl = pull
  t  = tag
  hist = log --pretty=format:\"%h %ad | %s%d [%an]\" --graph --date=short
  type = cat-file -t
  dump = cat-file -p
[color]
  ui = true
[color "diff-highlight"]
  oldNormal = red bold
  oldHighlight = red bold 52
  newNormal = green bold
  newHighlight = green bold 22
[color "diff"]
  meta = yellow
  frag = magenta bold
  commit = yellow bold
  old = red bold
  new = green bold
  whitespace = red reverse
[gpg]
  program = gpg
[commit]
  gpgsign = true