diff --git a/.github/workflows/cache_test.yml b/.github/workflows/cache_test.yml
new file mode 100644
index 0000000..ba99ecd
--- /dev/null
+++ b/.github/workflows/cache_test.yml
@@ -0,0 +1,60 @@
+name: Cache Test
+
+on:
+  pull_request:
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  cache:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Get current date
+        id: date
+        run: echo "date=$(date +%s)" >> $GITHUB_OUTPUT
+      - name: Cache Directly
+        id: cache
+        uses: actions/cache@v3
+        with:
+          path: tmp/directly.log
+          key: directly-${{ github.run_id }}-${{ steps.date.outputs.date }}
+          restore-keys: |
+            directly-
+      - name: Copy the directly file
+        if: steps.cache.outputs.cache-hit
+        run: |
+          cp tmp/directly.log tmp/directly_restored.log
+      - name: Restore
+        uses: actions/cache/restore@v3
+        with:
+          path: tmp/test-cached.log
+          key: test-key
+          restore-keys: |
+            test-key
+
+      - name: Do something
+        run: |
+          echo "Showing restored log"
+          mkdir -p tmp
+          ls tmp/
+          cp tmp/test-cached.log tmp/test-restored.log || true
+          echo "-------cache/restore--------"
+          touch tmp/test-restored.log
+          cat tmp/test-restored.log
+          echo "-------directly--------"
+          touch tmp/directly_restored.log
+          cat tmp/directly_restored.log
+
+          D=$(date '+%Y-%m-%d %H:%M:%s')
+          echo "Generate a new log: $D"
+          echo $D > tmp/test-cached.log
+          echo $D > tmp/directly.log
+
+      - name: Cache
+        if: always()
+        uses: actions/cache/save@v3
+        with:
+          path: tmp/test-cached.log
+          key: test-key-${{ github.run_id }}-${{ hashFiles('**/test-cached.log') }} # Can use time based key as well
diff --git a/README b/README
index ddf3bc5..b6fb4b1 100644
--- a/README
+++ b/README
@@ -5,3 +5,4 @@ Click the  pencil icon in the upper right corner of the file view to edit.
 In the editor, write a bit about yourself.
 Write a commit message that describes your changes.
 Click Commit changes button.
+test