title: I can't use my git alias
body: <p>How to use the git alias?</p>
  
  <p>I have configured them in <code>~/.gitconfig</code>:</p>
  
  <pre><code>[alias]
      g = "git"
      go = "git checkout"
  </code></pre>
  
  <p>And I can see them with <code>git config --get-regexp alias</code>:</p>
  
  <pre><code>alias.g git
  alias.go git checkout
  </code></pre>
  
  <p>But when I try to use them, it displays the following:</p>
  
  <pre><code>$ g
  g: command not found
  
  $ go
  The program 'go' is currently not installed. You can install it by typing:
  sudo apt install golang-go
  </code></pre>
  
  <p>How cai I make them to work?</p>