title: Trigger azure pipeline based on multiple file changes
body: <p>I'm trying to trigger an Azure DevOps Build pipeline based on two files being changed simultaneously on my <code>master</code> repository, with the following trigger:</p>
  <pre class="lang-yml prettyprint-override"><code>trigger:
    branches:
      include:
      - master
    paths:
      include:
      - '**/*task.json'
      - '**/vss-extension.json'
  </code></pre>
  <p>My folder structure for this repository is something like this:</p>
  <pre><code>repository:
  
  |--run-stryker
     --vss-extension.json
     --other files here ...
    |--task
       --task.json
       --other files here ...
  </code></pre>
  <p>Yet changes to these files at the same time are not triggering my pipeline. What am I doing wrong here?</p>