Require Node >=16

.github/workflows/awaitqueue.yaml

@@ -2,36 +2,46 @@ name: awaitqueue
 
 on: [push, pull_request]
 
+concurrency:
+  # Cancel a currently running workflow from the same PR, branch or tag when a
+  # new workflow is triggered.
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
 jobs:
   ci:
     strategy:
       matrix:
         ci:
-          - os: ubuntu-22.04
-            node: 14
-          - os: ubuntu-22.04
+          - os: ubuntu-20.04
             node: 16
-          - os: macos-12
+          - os: ubuntu-20.04
             node: 18
+          - os: ubuntu-22.04
+            node: 20
+          - os: windows-2022
+            node: 20
+
     runs-on: ${{ matrix.ci.os }}
 
     steps:
       - name: Checkout
-        uses: actions/checkout@v2
+        uses: actions/checkout@v3
 
       - name: Node.js
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.ci.node }}
 
       - name: Configure cache
-        uses: actions/cache@v2
+        uses: actions/cache@v3
         with:
           path: |
             ~/.npm
           key: ${{ matrix.ci.os }}-node-${{ hashFiles('**/package.json') }}
           restore-keys: |
             ${{ matrix.ci.os }}-node-
+
       - run: npm ci
       - run: npm run lint
       - run: npm run test

package.json

@@ -14,7 +14,7 @@
     "lib"
   ],
   "engines": {
-    "node": ">=14"
+    "node": ">=16"
   },
   "scripts": {
     "prepare": "npm run typescript:build",