Update test GitHub Action (#40)

Use latest versions:
- https://github.com/actions/checkout
- https://github.com/actions/setup-node

Author: coliff

.github/workflows/test.yml

@@ -4,10 +4,10 @@ jobs:
   test:
     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: '16.x'
     - run: npm ci
-    - run: npm test
+    - run: npm test