title: How to add a new tab in Azure DevOps build result to show HTML content?
body: <p>I need to display HTML content in a new tab in the build summary of an Azure DevOps pipeline. The HTML file is generated from a task of the pipeline. How to do that?</p>
  
  <p>I have followed this guide (<a href="https://github.com/microsoft/vsts-extension-samples/tree/master/build-results-enhancer" rel="nofollow noreferrer">https://github.com/microsoft/vsts-extension-samples/tree/master/build-results-enhancer</a>) which explains briefly how to build an extension that shows an HTML file content in a new tab but this HTML file is included in the extension and can't come from a build task.</p>
  
  <p>Now, I'm able to display a new tab with HTML content in it but this content is in the extension package. I can't choose what file to display.</p>