Change shell to bash for auto-globbing

Author: jcansdale

.github/workflows/dotnetcore.yml

@@ -48,8 +48,10 @@ jobs:
 
     - name: Publish to GitHub Packages
       if: github.ref == 'refs/heads/master'
+      shell: bash
       run: dotnet nuget push ${{ env.PackageOutputPath }}/*.nupkg
 
     - name: Publish to nuget.org
       if: github.ref == 'refs/heads/master'
+      shell: bash
       run: dotnet nuget push ${{ env.PackageOutputPath }}/*.nupkg --source nuget.org -k ${{ secrets.NUGET_TOKEN }}