title: How to filter GitHub PRs with specific merge date?
body: <p>I use the below filter to get PRs closed above 2017-03-19;  but, is there a way to filter with a specific date.</p>
  
  <pre><code>is:pr is:closed merged:&gt;=2017-03-19 base:master sort:updated-desc
  </code></pre>
  
  <p><a href="https://i.stack.imgur.com/yLNNR.png" rel="noreferrer"><img src="https://i.stack.imgur.com/yLNNR.png" alt="enter image description here"></a></p>
  
  <p>The below fails:</p>
  
  <pre><code>is:pr is:closed merged:=2017-03-19 base:master sort:updated-desc
  </code></pre>