Bump Microsoft.SourceLink.GitHub from 1.1.1 to 8.0.0 (#1111)

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>
Co-authored-by: Shane Krueger <[email protected]>

Author: dependabot[bot]

Directory.Build.props

@@ -43,7 +43,7 @@
   <ItemGroup Condition="'$(IsPackable)' == 'true'">
     <None Include="..\..\assets\logo.64x64.png" Pack="true" PackagePath="\" Visible="false" />
     <None Include="..\..\README.md" Pack="true" PackagePath="\" Visible="false" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
   </ItemGroup>
 
 </Project>