title: Does makeappx.exe exist in azure pipeline?
body: <p>I am trying to pack my program in azure release pipeline using the makeappx.exe. 
  But I get the following error:</p>
  
  <p><code>'makeappx' is not recognized as an internal or external command</code></p>
  
  <p>I use <code>windows-2019</code> hosted agent.</p>