title: After doing an SVN ( subversion ) sparse checkout how can I checkout more files
body: <p>Say I have a repository as such</p>
  
  <pre><code>- trunk
      - dir0
          - a.txt
          - b.txt
      - dir1
          - c.txt
          - d.txt
  </code></pre>
  
  <p>then I do a sparse checkout so I only have</p>
  
  <pre><code>- trunk
      - dir1
          - c.txt
          - d.txt
  </code></pre>
  
  <p>checked out. I decide I actually do need <code>trunk/dir0/a.txt</code> as well
  How do I tell SVN to add it to the checkout so that my final checkout
  will be</p>
  
  <pre><code>- trunk
      - dir0
          - a.txt
      - dir1
          - c.txt
          - d.txt
  </code></pre>