nuspec-with-contentFiles

<?xml version="1.0" encoding="utf-8"?>
<package xmlns="http://schemas.microsoft.com/packaging/2013/05/nuspec.xsd">
  <metadata>
    <id>Lib</id>
    <version>1.0.0</version>
    <authors>Lib</authors>
    <requireLicenseAcceptance>false</requireLicenseAcceptance>
    <description>Package Description</description>
    <dependencies>
      <group targetFramework=".NETStandard2.0" />
    </dependencies>
    <contentFiles>
      <files include="cs/netstandard2.0/Class2.cs" buildAction="Compile" />
      <files include="fs/netstandard2.0/Class2.fs" buildAction="Compile" />
    </contentFiles>
  </metadata>
</package>