Update dotnetcore.yml

Author: b3b00

.github/workflows/dotnetcore.yml

@@ -71,7 +71,7 @@ jobs:
         echo 'matrix :'
         echo ${{matrix.os}}                
     - name: Create Release
-      if: ${{ success() && matrix.os == 'ubuntu-latest' && steps.publish_nuget.outputs.VERSION != ''  && steps.publish_nuget.outputs.VERSION != null }}
+      if: ${{ success() && matrix.os == 'windows-latest' && steps.publish_nuget.outputs.VERSION != ''  && steps.publish_nuget.outputs.VERSION != null }}
       id: create_release
       uses: actions/create-release@latest
       env: