fix syntax

.github/actions/gokakashi-scan/action.yaml

@@ -30,7 +30,18 @@ outputs:
     description: 'URL of the scan report'
 
 runs:
-  using: 'node16'
-  pre: |
-    npm install
-  main: 'index.js'
+  using: 'composite'
+  steps:
+    # Set up Node.js
+    - uses: actions/setup-node@v3
+      with:
+        node-version: '20.x'
+        cache: npm  # Cache dependencies to speed up workflow runs
+    # Install dependencies
+    - run: npm ci  # Installs dependencies from package-lock.json (clean install)
+      working-directory: ./.github/actions/gokakashi-scan
+      shell: bash
+    # Run the index.js script after installing dependencies
+    - run: node index.js  # Executes your script
+      working-directory: ./.github/actions/gokakashi-scan
+      shell: bash