ci: add Node.js 18

Reference: https://github.com/nodejs/Release

Author: darrachequesne

.github/workflows/ci.yml

@@ -6,13 +6,18 @@ on:
   schedule:
     - cron: '0 0 * * 0'
 
+permissions:
+  contents: read
+
 jobs:
   test-node:
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [12.x, 14.x]
+        node-version:
+          - 12
+          - 18
 
     services:
       redis:
@@ -26,12 +31,16 @@ jobs:
           - 6379:6379
 
     steps:
-      - uses: actions/checkout@v2
+      - name: Checkout repository
+        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
-      - run: npm test
-        env:
-          CI: true
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Run tests
+        run: npm test