title: git ignore all excel files but include one excel file, bitbucket
body: <p>I have below text in my <code>.gitignore</code> file, I want to exclude all excel files except one, means wants to push one excel file only,</p>
  
  <p>Whitelist some files</p>
  
  <pre><code>!DBB/Tool Input.xlsx
  </code></pre>
  
  <p>Ignore All Files of below Type</p>
  
  <pre><code>*.xlsx
  </code></pre>
  
  <p>Let me know how to achieve this?</p>