Update output readout

.github/workflows/presubmit-metadata.yaml

@@ -22,16 +22,11 @@ jobs:
           set +o pipefail
           find ./images -name '*metadata.yaml' | while read -r file; do 
             if yq eval '.keywords[]' "$file" | grep -voE '(application|base|fips|ai|ai-gpu|stigs|featured)'; then
-              cat "$("$file" has keywords that are not on allow list. Please update.)" > output_log.txt
+              echo "$file" has keywords that are not on allow list. Please update.
             fi
           done
-      - name: Set output variable
+      - name: Output results
         shell: bash
-        id: set-output-var
+        id: output-results
         run: |
-          echo "RESULT_OUPUT=$(cat output_log.txt)" >> $GITHUB_ENV
-      - name: Show output variable
-        shell: bash
-        id: show-output-var
-        run: |
-          echo "${{ env.RESULT_OUPUT }} < RESULT_OUPUT"
+          echo ${{ steps.verify-keywords.outputs.stdout }}