add explicit SourceLink.GitHub package reference

Author: matracey

src/SystemTextJson.JsonDiffPatch.MSTest/SystemTextJson.JsonDiffPatch.MSTest.csproj

@@ -15,6 +15,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="MSTest.TestFramework" Version="2.1.2" />
   </ItemGroup>
 

src/SystemTextJson.JsonDiffPatch.NUnit/SystemTextJson.JsonDiffPatch.NUnit.csproj

@@ -15,6 +15,10 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="NUnit" Version="3.12.0" />
   </ItemGroup>
 

src/SystemTextJson.JsonDiffPatch.Xunit/SystemTextJson.JsonDiffPatch.Xunit.csproj

@@ -15,7 +15,11 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="xunit.assert" Version="2.4.1" />
   </ItemGroup>
-  
+
 </Project>

src/SystemTextJson.JsonDiffPatch/SystemTextJson.JsonDiffPatch.csproj

@@ -15,12 +15,16 @@
   </ItemGroup>
 
   <ItemGroup>
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0">
+      <IncludeAssets>runtime; build; native; contentfiles; analyzers; buildtransitive</IncludeAssets>
+      <PrivateAssets>all</PrivateAssets>
+    </PackageReference>
     <PackageReference Include="System.Text.Json" Version="8.0.0" />
   </ItemGroup>
 
   <ItemGroup>
     <Compile Remove="JsonBytes.cs" />
     <None Include="JsonBytes.cs" />
   </ItemGroup>
-  
+
 </Project>