Update testcf.yml

Author: Herculezz55

.github/workflows/testcf.yml

@@ -2,13 +2,12 @@ name: list changed-files
 on:
   push:
 jobs:
-  changedfiles:
+  workflow:
     runs-on: ubuntu-latest
+    name: Test changed-files
     steps:
-      - name: Get changed files
-        id: changed-files
-        uses: tj-actions/changed-files@v45
-
+      - name: Checkout
+        uses: actions/checkout@v4
       - name: List all added files
         env:
           ALL_CHANGED_FILES: ${{ steps.changed-files.outputs.all_changed_files }}