Update Node support to match versions currently supported by AWS

.github/workflows/build.yml

@@ -1,25 +1,80 @@
+name: build
+
 # We want pushes to main, beta, and alpha to trigger a publish to npm for the corresponding npm dist-tag.
 # Any pull request targeting deploy branches should run all tests.
+
 on:
   push:
     branches: [main, beta, alpha]
 
   pull_request:
     branches: [main, beta, alpha]
 
+# Allow one concurrent build for the same branch
+concurrency:
+  group: current-branch-${{ github.ref }}
+  cancel-in-progress: true
+
 jobs:
   test:
-    uses: activescott/github-actions-workflows/.github/workflows/npm-tester.yml@npm-tester-v4
-    with:
-      package_dir: ./
-      node_versions: "[14, 16, 18]"
-      do_coveralls: true
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        node: [18, 20]
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Use Node.js ${{ matrix.node }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node }}
+          cache: "npm"
 
-  publish:
+      - name: install dependencies
+        run: |
+          npm i
+
+      - name: test
+        env:
+          CI_NODE_VERSION: ${{ matrix.node }}
+        run: |
+          npm run test
+
+      - name: publish coverage
+        uses: coverallsapp/github-action@master
+        continue-on-error: true
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          flag-name: nodejs-${{ matrix.node }}
+          parallel: true
+
+  update_code_coverage:
+    needs: test
+    runs-on: ntu-latest
+    steps:
+      - name: Coveralls Finished
+        uses: coverallsapp/github-action@master
+        continue-on-error: true
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          parallel-finished: true
+
+  publish_package:
     if: ${{ github.event_name != 'pull_request' }}
-    needs: [test]
-    uses: activescott/github-actions-workflows/.github/workflows/[email protected]
-    with:
-      package_dir: ./
-    secrets:
-      NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+    needs: test
+    runs-on: ubuntu-latest
+    environment: npm
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Use Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+
+      - name: publish to npm
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
+          NPM_TOKEN: ${{ secrets.NPM_TOKEN }}
+        run: |
+          npm install

examples/basic/serverless.yml

@@ -2,7 +2,7 @@ service: basic-example
 
 provider:
   name: aws
-  runtime: nodejs14.x
+  runtime: nodejs20.x
   region: us-west-2
 
 functions:

examples/comprehensive/serverless.yml

@@ -2,7 +2,7 @@ service: basic-example # NOTE: update this with your service name
 
 provider:
   name: aws
-  runtime: nodejs14.x
+  runtime: nodejs20.x
   region: us-west-2
 
   environment:

package.json

@@ -24,7 +24,7 @@
     "tdd"
   ],
   "engines": {
-    "node": ">=14"
+    "node": ">=20"
   },
   "repository": {
     "type": "git",