ci(workflow): add 'npm' cache for actions/setup-node in .github/workflows (#3)

Author: oscard0m

.github/workflows/deploy.yml

@@ -16,6 +16,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 12
+          cache: npm
       - run: npm ci
       - name: serverless deploy
         uses: serverless/github-action@master

.github/workflows/release.yml

@@ -12,6 +12,7 @@ jobs:
       - uses: actions/setup-node@v2
         with:
           node-version: 12
+          cache: npm
       - run: npx semantic-release
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/test.yml

@@ -13,5 +13,7 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
+        with:
+          cache: npm
       - run: npm ci
       - run: npm test