title: How to create a download-link to an Excel file?
body: <p>I have an Excel Spreadsheet (.xls) which i want the users to be able to download it from my webpage.
  Maybe a 'download' button on the page and when users click on it, the file will be downloaded.</p>
  
  <p>May i know how can this be done?
  Code snippets and references will be appreciated.</p>