title: Select Pane with C-<number> in tmux
body: <p>In <code>tmux</code>, the default behavior for processing <code>C-b 0</code> is to jump to window 0. I would like <code>C-b C-0</code> to jump to pane 0 in the current window. My attempts at adding,</p>
  
  <pre><code>bind-key C-0 select-pane -t 0
  </code></pre>
  
  <p>to my <code>.tmux.conf</code> have failed. Is there something else I'm missing?</p>