Changed the ci to only publish on a release

.github/workflows/ci.yml

@@ -2,7 +2,6 @@ name: Publish
 on:
   release: 
     types: [published]
-  push: {}
   pull_request: {}
 
 env:
@@ -40,4 +39,5 @@ jobs:
         run: dotnet pack src\SourceGenerator.Foundations\SourceGenerator.Foundations.csproj -p:Version=${{env.GitVersion_AssemblySemVer}}  -p:PackageVersion=${{env.GitVersion_FullSemVer}} 
       # -- Release Only --
       - name: Push NuGet
+        if: github.event_name == 'release' 
         run: dotnet nuget push ${{env.ProjectDir}}bin\${{env.Configuration}}\*.nupkg --skip-duplicate --api-key ${{secrets.NUGET_API_KEY}}  --source https://api.nuget.org/v3/index.json