title: How to publish html reports inside folder path using HTML publisher plugin?
body: <p>To publish HTML reports using HTML publisher, I've code like</p>
  <pre><code>publishHTML([allowMissing: false, alwaysLinkToLastBuild: false, includes: '*', keepAll: false, 
                      reportDir: WORKSPACE +'''/trunk/Source/target/sonar''', reportFiles: '*', 
                      reportName: 'SonarHTMLReport' + env.BUILD_NUMBER, reportTitles: ''])
  </code></pre>
  <p>As <code>reportName</code> has value <code>'SonarHTMLReport' + env.BUILD_NUMBER</code> it crates folder of mentioned reportName and stores reports inside it like</p>
  <pre><code>C:\Jenkins\jobs\TestPipeline\htmlreports\SonarHTMLReport343
  </code></pre>
  <p>But apart from this I've another reports to publish hence different folders are created like <code>SeleniumReport343</code> also other builds's report are stored at same level like say for build id <code>344</code> -</p>
  <pre><code>SonarHTMLReport344
  SeleniumReport344
  </code></pre>
  <p>Actually I want to publish all report of specific build in its own folder say folder with build id - <code>343</code> and inside of it all it reports containing folders are stored i.e. <code>SonarHTMLReport343</code>, <code>SeleniumReport343</code> etc</p>
  <p>But for <code>reportName</code>, if I provide value with path like <code>env.BUILD_NUMBER + '\SonarHTMLReport' + env.BUILD_NUMBER</code>, it creates folder with name <code>343_5cSonarHTMLReport343</code> instead of path <code>343\SonarHTMLReport343</code></p>
  <p>Is there any way using HTML publisher report I can report files under specific path?</p>