Update release workflow to exclude symbol packages from NuGet push; add symbol package support in Yamlify.csproj

Author: glucaci

.github/workflows/release.yml

@@ -54,4 +54,4 @@ jobs:
         shell: bash
         working-directory: ${{ matrix.project }}
         run: |
-          find . -name '*.nupkg' | grep -v '.sources.nupkg' | parallel --jobs 0 'dotnet nuget push {} --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json'
+          find . -name '*.nupkg' -not -name '*.symbols.nupkg' | parallel --jobs 0 'dotnet nuget push {} --api-key ${{ secrets.NUGET_API_KEY }} --source https://api.nuget.org/v3/index.json'

src/Yamlify/Yamlify.csproj

@@ -28,6 +28,10 @@
     <IncludeBuildOutput>true</IncludeBuildOutput>
     <GenerateDocumentationFile>true</GenerateDocumentationFile>
     <NoWarn>$(NoWarn);CS1591</NoWarn>
+    
+    <!-- Symbol package for debugging -->
+    <IncludeSymbols>true</IncludeSymbols>
+    <SymbolPackageFormat>snupkg</SymbolPackageFormat>
   </PropertyGroup>
 
   <!-- Bundle source generator with main package -->