title: Setting up Flutter in terminal yields a command not found message
body: <p>I'm trying to setup Flutter on my Mac but when I use the terminal to check the version I keep getting the message &quot;zsh: command not found: flutter&quot;</p>
  <p>The steps that I've done to set it up are:</p>
  <ol>
  <li>In a terminal window type vim ./zshrc</li>
  <li>Paste the export PATH=&quot;$PATH:[PATH_TO_FLUTTER_GIT_DIRECTORY]/flutter/bin&quot;
  code (changing the brackets to the actual file path)</li>
  <li>:wq!</li>
  <li>Testing the version by typing flutter --version</li>
  </ol>
  <p>Is there something I'm missing, or something I'm not doing right?</p>