title: What is the purpose of the .twilio-functions file in the Twilio Functions?
body: <p>I used <code>twilio serverless:init</code> to generate a Twilio service locally and then later deployed it to Twilio. At some point I noticed a file named <code>.twilio-functions</code> present in the root of the project. It's contents looked like this:</p>
  <pre><code>{
          &quot;projects&quot;: {
                  &quot;&lt;redacted&gt;&quot;: {
                          &quot;serviceSid&quot;: &quot;&lt;redacted&gt;&quot;,
                          &quot;latestBuild&quot;: &quot;&lt;redacted&gt;&quot;
                  }
          },
          &quot;serviceSid&quot;: &quot;&lt;redacted&gt;&quot;,
          &quot;latestBuild&quot;: &quot;&lt;redacted&gt;&quot;
  }
  </code></pre>
  <p><strong>What is the purpose of this file? Do I need to keep it? If so, should it be versioned?</strong></p>