ci: update actions in GitHub Actions workflows (#117)

Author: striezel

.github/workflows/ci.yml

@@ -15,9 +15,9 @@ jobs:
         node-version: [14, 16]
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
       - run: npm ci
@@ -29,9 +29,9 @@ jobs:
     runs-on: ubuntu-latest
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
       - name: Use Node.js
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: '10.x'
       - run: npm ci