title: How do you escape commas in uploaded CSV's for Dialogflow?
body: <p>Have what I thought was a simple problem, I'm not able to upload a CSV into Dialogflow's Knowledge due to the following error:</p>
  
  <blockquote>
    <p>CSV documents must have exactly two columns. The provided document has 3 columns.</p>
  </blockquote>
  
  <p>I realised quickly that for whatever reason Dialogflow didn't like the way I was escaping commas in each column. Consider the following example:</p>
  
  <pre><code>This is column 1\,line 1,This is column 2 line 1
  </code></pre>
  
  <p>Validates via CSV Lint so it should work, but doesn't. I've also tried escaping commas with double quotes, but still get the error. </p>
  
  <p>Any ideas appreciated?!</p>