title: Recursively ignore within a structured repo using .tfignore
body: <p>I have a solution with multiple projects. Each project uses a given Nuget that installs resources in some folders thar are shared with custom files. Something like</p>
  
  <pre><code>Solution
    ProjA
      Resources
        Text &lt;from nuget&gt;
        Img
      Text
    ProjB
      Resources
        Text &lt;from nuget&gt;
        Img
      Text
  </code></pre>
  
  <p>I already tried adding .tfignore at the solution level with
  <code>Resources/Text</code>
  But it doesn't work. The only way I succeeded was to copy the .tfignore into each project folder. Is there any better way?</p>