Bump Microsoft.SourceLink.GitHub from 1.0.0 to 1.1.1

Bumps [Microsoft.SourceLink.GitHub](https://github.com/dotnet/sourcelink) from 1.0.0 to 1.1.1.
- [Release notes](https://github.com/dotnet/sourcelink/releases)
- [Commits](dotnet/sourcelink@1.0.0...1.1.1)

---
updated-dependencies:
- dependency-name: Microsoft.SourceLink.GitHub
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

src/NuGetizer.Tasks/NuGetizer.Tasks.csproj

@@ -9,7 +9,7 @@
   </PropertyGroup>
 
   <ItemGroup>
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="all" />
     <PackageReference Include="Microsoft.Build.Tasks.Core" Version="15.9.20" PrivateAssets="all" />
     <PackageReference Include="NuGet.Packaging" Version="6.2.0" PrivateAssets="all" />
     <PackageReference Include="NuGet.ProjectManagement" Version="4.2.0" PrivateAssets="all" />

src/dotnet-nugetize/dotnet-nugetize.csproj

@@ -18,7 +18,7 @@
 
   <ItemGroup>
     <PackageReference Include="ColoredConsole" Version="1.0.0" />
-    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.0.0" PrivateAssets="all" />
+    <PackageReference Include="Microsoft.SourceLink.GitHub" Version="1.1.1" PrivateAssets="all" />
     <PackageReference Include="Mono.Options" Version="6.12.0.148" />
     <PackageReference Include="Nullable" Version="1.3.0" PrivateAssets="all" />
     <PackageReference Include="ThisAssembly" Version="1.0.9" />