title: nuget package add folder to solution
body: <p>i have to create a nuget package but i have a problem: i want to add a folder named "Config", this folder contains three XML files.</p>
  
  <p>after a search on the web, i have tried two ways (editing my nuspec file) to add this custom folder into my nuget package:</p>
  
  <p>1)</p>
  
  <pre><code>&lt;file src="Config\*.*" target="content\Config" /&gt;
  </code></pre>
  
  <p>2)</p>
  
  <pre><code>&lt;file src="Config\*.*" target="Config" /&gt;
  </code></pre>
  
  <p>... but no one of these seem to work!</p>
  
  <p>I have tried to add this package on a Test's solution (Console application), the dll was attached to the solution but "Config" folder doesn't appeared on the root of the solution.</p>
  
  <p>What is the problem? Thanks in advance!</p>
  
  <p>Lollo</p>
  
  <p><strong>EDIT</strong></p>
  
  <p><a href="https://i.stack.imgur.com/dOpA8.png" rel="nofollow noreferrer">nuget spec and project directory</a></p>
  
  <p><a href="https://i.stack.imgur.com/SxhM1.png" rel="nofollow noreferrer">nuget spec opened into nuget package explorer</a></p>
  
  <p>My Nuget Specification file:</p>
  
  <pre><code>&lt;?xml version="1.0"?&gt;
  &lt;package  xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd"&gt;
      &lt;metadata&gt;    
          &lt;id&gt;Onions.Framework.Core&lt;/id&gt;
          &lt;version&gt;1.0.0&lt;/version&gt;
          &lt;title&gt;Onions Framework Core&lt;/title&gt;
          &lt;authors&gt;Onions Corporate&lt;/authors&gt;
          &lt;owners&gt;Onions Corporate&lt;/owners&gt;
          &lt;licenseUrl&gt;http://url/framework/core/license.txt&lt;/licenseUrl&gt;
          &lt;projectUrl&gt;http://url/framework/core/&lt;/projectUrl&gt;
          &lt;iconUrl&gt;http://url/framework/icon.png&lt;/iconUrl&gt;
          &lt;requireLicenseAcceptance&gt;false&lt;/requireLicenseAcceptance&gt;
          &lt;description&gt;no description&lt;/description&gt;
          &lt;releaseNotes&gt;&lt;/releaseNotes&gt;
          &lt;copyright&gt;Onions Corporate&lt;/copyright&gt;
          &lt;tags&gt;&lt;/tags&gt;
          &lt;dependencies&gt;
                &lt;dependency id="Castle.Core" version="4.2.1" /&gt;
                &lt;dependency id="Castle.Windsor" version="4.1.0" /&gt;
                &lt;dependency id="CommonServiceLocator" version="2.0.1" /&gt;
                &lt;dependency id="FluentNHibernate" version="2.0.3" /&gt;
                &lt;dependency id="Iesi.Collections" version="4.0.3" /&gt;
                &lt;dependency id="log4net" version="2.0.8" /&gt;
                &lt;dependency id="Newtonsoft.Json" version="10.0.3" /&gt;
                &lt;dependency id="NHibernate" version="4.1.1.4000" /&gt;
          &lt;/dependencies&gt;
          &lt;summary&gt;&lt;/summary&gt;
      &lt;/metadata&gt;
      &lt;files&gt;
          &lt;file src="bin\Release\netcoreapp2.0\*.dll" target="lib\netcoreapp2.0" /&gt;
          &lt;file src="bin\Release\netcoreapp2.0\*.pdb" target="lib\netcoreapp2.0" /&gt;
  
          &lt;file src="Config\*.*" target="content\Config" /&gt;
      &lt;/files&gt;
  &lt;/package&gt;
  </code></pre>