changed the job reference

Author: {ravi kumar bulusu}

.github/workflows/first-workflow.yml

@@ -15,7 +15,7 @@ jobs:
         runs-on: ubuntu-latest
         steps:
             - name: Cowsays
-              uses: mscoutermarsh/cowsays-action@v1
+              uses: mscoutermarsh/cowsays-action@master
               with:
                 text: "Ready for prod–ship it!"
                 color: "magenta"