Merge pull request #179 from oscard0m/add-cache-to-node-workflows

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

.github/workflows/workflow.yml

@@ -20,9 +20,10 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Setup node 12
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v2
         with:
           node-version: 12
+          cache: npm
 
       - name: npm install
         run: npm install