Bump Microsoft.SourceLink.GitHub from 1.1.1 to 8.0.0 (#195)

Author: dependabot[bot]

src/AsyncAwaitBestPractices.MVVM/AsyncAwaitBestPractices.MVVM.csproj

@@ -54,7 +54,7 @@
         <DebugSymbols>true</DebugSymbols>
     </PropertyGroup>
     <ItemGroup Condition=" '$(Configuration)'=='Release' ">
-        <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+        <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     </ItemGroup>
     <ItemGroup>
         <Compile Include="**/*.shared.cs" />

src/AsyncAwaitBestPractices/AsyncAwaitBestPractices.csproj

@@ -77,6 +77,6 @@
         <None Include="README.md" Pack="true" PackagePath="\" />
     </ItemGroup>
     <ItemGroup Condition=" '$(Configuration)'=='Release' ">
-         <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="All" />
+         <PackageReference Include="Microsoft.SourceLink.GitHub" Version="8.0.0" PrivateAssets="All" />
     </ItemGroup>
 </Project>