title: how to use -NoDefaultExcludes when creating a nuget package
body: <p>I have a travis build script In that script it packs a nuget package</p>
  
  <pre><code>dotnet pack src/Google.Analytics.SDK.Core --configuration $BUILD_CONFIGURATION --no-restore --no-build --output $NUPKG_DIR /p:NuspecFile=$NUSPEC_PATH
  </code></pre>
  
  <p>the $NUSPEC_PATH is a <code>.nuspec</code> file.</p>
  
  <p>I am getting the following warning in my build.</p>
  
  <blockquote>
    <p>/usr/share/dotnet/sdk/2.1.301/Sdks/NuGet.Build.Tasks.Pack/build/NuGet.Build.Tasks.Pack.targets(198,5):
    warning NU5119: File
    '/home/travis/build/LindaLawton/google-analytics-dotnet-sdk/deploy/.nuspec'
    was not added to the package. Files and folders starting with '.' or
    ending with '.nupkg' are excluded by default. To include this file,
    use -NoDefaultExcludes from the commandline
    [/home/travis/build/LindaLawton/google-analytics-dotnet-sdk/src/Google.Analytics.SDK.Core/Google.Analytics.SDK.Core.csproj]
    Successfully created package
    '/home/travis/build/LindaLawton/google-analytics-dotnet-sdk/NuPkg/Daimto.Google.Analytics.Tracker.SDK.1.0.0-beta.nupkg'.</p>
  </blockquote>
  
  <p>I am having trouble figureing out where it wants me to add this <code>-NoDefaultExcludes</code>  </p>
  
  <ul>
  <li>I tried adding it as its own command and that failed. </li>
  <li>I tried adding it to the dotnet pack and that didnt work either</li>
  <li>I have tried renaming the file to .xml which doesnt work either.</li>
  </ul>