Update release-build.yml

- Fixes #39

Author: mitchelsellers

.github/workflows/release-build.yml

@@ -40,4 +40,4 @@ jobs:
       run: dotnet build "${{ env.solution-path }}" --no-restore --configuration Release -p:version=${{ steps.gitversion.outputs.majorMinorPatch }}
 
     - name: Publish
-      run: nuget push **\*.nupkg -Source 'https://api.nuget.org/v3/index.json' -ApiKey ${{secrets.ICG_NUGET_API_KEY}}
+      run: dotnet nuget push **\*.nupkg -s 'https://api.nuget.org/v3/index.json' -k ${{secrets.ICG_NUGET_API_KEY}}