Refactor pylint workflow to improve score extraction

Author: rajeshsola

.github/workflows/pylint.yml

@@ -22,10 +22,10 @@ jobs:
       run: |
         pylint $(git ls-files '*.py')
     - name: Extract score
-        id: extract_score
-        run: |
-          score=$(grep "rated at" pylint-output.txt | sed -E 's/.*rated at ([0-9]+\.[0-9]+)\/10.*/\1/')
-          echo "score=$score" >> $GITHUB_OUTPUT
-      - name: Set badge label (optional)
-        run: |
-          echo "::set-output name=badge_url::https://img.shields.io/badge/pylint-${{ steps.extract_score.outputs.score }}%2F10-brightgreen"
+      id: extract_score
+      run: |
+        score=$(grep "rated at" pylint-output.txt | sed -E 's/.*rated at ([0-9]+\.[0-9]+)\/10.*/\1/')
+        echo "score=$score" >> $GITHUB_OUTPUT
+    - name: Set badge label (optional)
+      run: |
+        echo "::set-output name=badge_url::https://img.shields.io/badge/pylint-${{ steps.extract_score.outputs.score }}%2F10-brightgreen"