Update scan-docker-images-using-trivy.yaml

Author: githubofkrishnadhas

.github/workflows/scan-docker-images-using-trivy.yaml

@@ -26,8 +26,10 @@ jobs:
         pip install pipenv
         pipenv install
     - name: execute python program
+      env:
+        dockerhub_username: 'dockerofkrishnadhas'
       run: |
-          pipenv run python3 get_all_docker_image_tags.py --account_name ${{ inputs.dockerhub_username }}
+          pipenv run python3 get_all_docker_image_tags.py --account_name $dockerhub_username
     - name: check files
       run: |
         ls -la
@@ -52,4 +54,4 @@ jobs:
           done
     - name: Completed
       run: |
-        echo "program completed successfully"
+        echo "program completed successfully"