title: Black python formatter not working in zsh
body: <p>I use the python formatter Black, but when I switched to zsh it stop working. Every time I try to use it manually through the terminal I get <code>zsh: command not found: black</code></p>
  
  <p>I have it installed here <code>/Users/HBrovell/Library/Python/3.7/bin/black</code> and added to my <code>.zshrc</code> with <code>export PATH="/Users/HBrovell/Library/Python/3.7/bin/black:$PATH"</code></p>
  
  <p>What I'm missing here to get it to work?</p>