ci(workflow): add 'npm' cache for actions/setup-node in .github/workflows

.github/workflows/build-node-packages.yml

@@ -3,20 +3,20 @@ on:
   workflow_dispatch:
     inputs:
       VERSION:
-        description: 'Node.js version to build and upload'
+        description: "Node.js version to build and upload"
         required: true
-        default: '14.2.0'
+        default: "14.2.0"
       PUBLISH_RELEASES:
-        description: 'Whether to publish releases'
+        description: "Whether to publish releases"
         required: true
-        default: 'false'
+        default: "false"
   pull_request:
     paths-ignore:
-    - 'versions-manifest.json'
+      - "versions-manifest.json"
-    - 'LICENSE'
+      - "LICENSE"
-    - '**.md'
+      - "**.md"
     branches:
-    - 'main'
+      - "main"
 
 env:
   VERSION: ${{ github.event.inputs.VERSION || '14.0.0' }}
@@ -99,6 +99,7 @@ jobs:
         uses: actions/setup-node@v2.1.2
         with:
           node-version: ${{ env.VERSION }}
+          cache: npm
 
       - name: Wait for the logs
         run: |