add raw-output option for json output (#900)

Co-authored-by: Tonye Jack <jtonye@ymail.com>
Co-authored-by: repo-ranger[bot] <39074581+repo-ranger[bot]@users.noreply.github.com>

.github/workflows/test.yml

@@ -529,6 +529,18 @@ jobs:
           echo '${{ toJSON(steps.changed-files-json.outputs.all_changed_files) }}'
         shell:
           bash
+      - name: Run changed-files with json raw format
+        id: changed-files-json-raw-format
+        uses: ./
+        with:
+          json: true
+          json_raw_format: true
+      - name: Show output
+        run: |
+          echo '${{ toJSON(steps.changed-files-json-raw-format.outputs) }}'
+          echo '${{ toJSON(steps.changed-files-json-raw-format.outputs.all_changed_files) }}'
+        shell:
+          bash
       - name: Run changed-files with comma separator
         id: changed-files-comma
         uses: ./