Use a maintained action for "changed files"

Signed-off-by: Vincent Demeester <[email protected]>

.github/workflows/woke.yml

@@ -8,9 +8,10 @@ jobs:
     steps:
       - name: 'Checkout'
         uses: actions/checkout@v2
-
-      - uses: jitterbit/get-changed-files@v1
-        id: files
+
+      - name: Get changed files
+        id: changed-files
+        uses: tj-actions/changed-files@v40
 
       - name: 'woke'
         uses: get-woke/woke-action@v0
@@ -19,4 +20,4 @@ jobs:
           fail-on-error: true
           # See https://github.com/marketplace/actions/get-all-changed-files
           # for more options
-          woke-args: ${{ steps.files.outputs.added_modified }}
+          woke-args: ${{ steps.changed_files.outputs.all_changed_files }}