title: git status vs git status -u vs git status -uno
body: <p>I am slightly confused by the documentation. Kindly, correct me.</p>
  
  <p><code>git status</code>
  - show the current local working directory status</p>
  
  <p><code>git status -u</code>
  - show untracked files (also local)</p>
  
  <p><code>git status -uno</code>
  - show no untracked files (also local) ?? </p>
  
  <p>I don't understand the last two. Any examples? Also, how do we show whether there are any changes remotely? So that I can decide whether to pull or not. I thought the last command helped me do that.. but apparently not anymore.</p>