title: svn diff for binary file(excel file)
body: <p>I have configured  svn repository for an excel file, </p>
  
  <p>So I checked out and create myworkingdirectory
  Then I changed the excel file and I wanted to see the changes by <strong>svn diff</strong></p>
  
  <p>which  It says that file marked binary eventhough I have changed</p>
  
  <p><strong>Subversion client configuration file and</strong>   </p>
  
  <pre><code>[miscellany]
  enable-auto-props = yes
  </code></pre>
  
  <p>and also I have added this line </p>
  
  <pre><code>*.xlsx = svn:mime-type=application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
  </code></pre>
  
  <p>When I use </p>
  
  <pre><code>svn proplist --verbose /path to /myworkingdirectory/file.xlsx
  </code></pre>
  
  <p>it lists the <strong>mime-type</strong> and its value</p>
  
  <p>I dont know what else to do to see the changes by svn diff like its  possible to see in text format files  </p>