ci(workflow): add 'npm' cache for actions/setup-node in .github/workflows (#30)

Author: oscard0m

.github/workflows/release.yml

@@ -13,9 +13,10 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v2
-      - uses: actions/setup-node@v1
+      - uses: actions/setup-node@v2
         with:
           node-version: 12
+          cache: npm
       - run: npm ci
       - run: npm run build --if-present
       - run: npx semantic-release

.github/workflows/test.yml

@@ -12,6 +12,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
+        with:
+          cache: npm
       - run: npm ci
       - run: npm test
   createComment:
@@ -21,6 +23,8 @@ jobs:
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
+        with:
+          cache: npm
       - run: npm ci
       - run: node test/fixtures/app.js
         env: