title: Setting Up Flow in An Existing Project
body: <p>Am running Ubuntu 16.04.
  I am setting up <a href="https://flow.org/en/docs/install/" rel="nofollow noreferrer">Flow</a> as per the instructions in the link, however, on the next page (<a href="https://flow.org/en/docs/usage/" rel="nofollow noreferrer">usage</a>), where we are directed to run the command:</p>
  
  <p><code>flow init</code></p>
  
  <p>I get the error:</p>
  
  <p><code>No command found...</code></p>
  
  <p>Which makes sense as <code>flow</code> was not installed globally, but as a dev-dependency within the existing project directory. They also recommend &amp; I quote:</p>
  
  <p><code>Flow works best when installed per-project with explicit versioning rather than globally.</code></p>
  
  <p>So, my question is, am I missing a step in the installation of <code>flow</code>, which is causing the error? Or should I go ahead &amp; <code>yarn add flow</code> globally.</p>
  
  <p>Flow Installation Instructions:
  <a href="https://flow.org/en/docs/install/" rel="nofollow noreferrer">https://flow.org/en/docs/install/</a></p>