Added Sourcelink

Author: ENikS

src/Unity.Interception.csproj

@@ -42,7 +42,7 @@
   <ItemGroup Condition="'$(TargetFramework)' != 'netstandard2.0' AND '$(TargetFramework)' != 'netcoreapp2.0'">
 
   </ItemGroup>
-     
+
   <ItemGroup>
     <EmbeddedResource Update="Properties\Resources.resx">
       <Generator>ResXFileCodeGenerator</Generator>
@@ -97,4 +97,19 @@
     <Compile Remove="Interceptors\InstanceInterceptors\TransparentProxyInterception\*.cs" />
   </ItemGroup>
 
+  <!-- Sourcelink -->
+  <PropertyGroup>
+    <PublishRepositoryUrl>true</PublishRepositoryUrl>
+    <EmbedUntrackedSources>true</EmbedUntrackedSources>
+    <AllowedOutputExtensionsInPackageBuildOutputFolder>$(AllowedOutputExtensionsInPackageBuildOutputFolder);.pdb</AllowedOutputExtensionsInPackageBuildOutputFolder>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0-beta2-18618-05">
+      <PrivateAssets>all</PrivateAssets>
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers</IncludeAssets>
+    </PackageReference>
+    <PackageReference Include="System.ValueTuple" Version="4.5.*" />
+  </ItemGroup>
+
 </Project>