Stop testing in Node 14 and 16 (#1623)

test: Stop testing in Node 14 and 16

BREAKING CHANGE

This will require Node 18 as the new minimum required version,
because we no longer test in 14 or 16.

Author: tmcw

Diff for: .github/workflows/node.js.yml

@@ -5,26 +5,25 @@ name: Node.js CI
 
 on:
   push:
-    branches: [ master ]
+    branches: [master]
   pull_request:
-    branches: [ master ]
+    branches: [master]
 
 jobs:
   build:
-
     runs-on: ubuntu-latest
 
     strategy:
       matrix:
-        node-version: [14.x, 16.x, 18.x, 20.x]
+        node-version: [18.x, 20.x]
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
 
     steps:
-    - uses: actions/checkout@v3
-    - name: Use Node.js ${{ matrix.node-version }}
-      uses: actions/setup-node@v3.8.0
-      with:
-        node-version: ${{ matrix.node-version }}
-        cache: 'npm'
-    - run: npm ci
-    - run: npm run test-ci
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+          cache: 'npm'
+      - run: npm ci
+      - run: npm run test-ci

Diff for: package.json

@@ -111,7 +111,7 @@
     }
   },
   "engines": {
-    "node": ">=14"
+    "node": ">=18"
   },
   "lint-staged": {
     "*.js": [