upgraded the CI/CD support from 15.x to 16.x

.github/workflows/ci.yml

@@ -12,6 +12,6 @@ jobs:
     - name: Use Node.js 
       uses: actions/setup-node@v1
       with:
-        node-version: '15.13.0'
+        node-version: '16'
     - run: npm ci
     - run: npm test

.github/workflows/release.yml

@@ -7,7 +7,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [ '12', '13', '14', '15']
+        node: [ '12', '13', '14', '15', '16']
     name: Buid on Node ${{ matrix.node }} 
     steps:
     - uses: actions/checkout@v2
@@ -25,7 +25,7 @@ jobs:
     - uses: actions/checkout@v2
     - uses: actions/setup-node@v2
       with:
-        node-version: '15.x'
+        node-version: '16.x'
         registry-url: 'https://registry.npmjs.org'
     - run: npm publish
       env:

.gitignore

@@ -116,4 +116,7 @@ dist
 .pnp.*
 
 # certificate file
-.pem
+.pem
+
+# MacOS file
+.DS_Store

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@mw866/petstore-api",
-  "version": "1.0.5",
+  "version": "1.0.6",
   "description": "This is a Petstore API service built on Node.",
   "author": "Chris Wang <dev@chriswang.tech> (https://chriswang.tech/)",
   "main": "index.js",
@@ -25,5 +25,9 @@
     "chai": "^4.3.4",
     "chai-http": "^4.3.0",
     "mocha": "^8.3.2"
+  },
+  "engines": {
+    "node": "16.x",
+    "npm": "7.x"
   }
 }