Update CI action versions to fix deprecation warnings

Author: pimterry

.github/workflows/ci.yml

@@ -10,12 +10,15 @@ jobs:
         node-version: [14.x, 16.x, v16.18.0, v18.7, v18.x, '*']
 
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v3
 
-      - uses: actions/setup-node@v2
+      - uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
           check-latest: true
+          cache: 'npm'
+          cache-dependency-path: 'package.json'
+
       - run: npm install -g npm@6
 
       - run: npm install --no-package-lock