Update CI workflow

.github/workflows/ci.yml

@@ -9,13 +9,13 @@ on:
 
 jobs:
   test_on_windows:
-    name: Test Ignition on Windows with Node 16
+    name: Test Ignition on Windows with Node 18
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 18
           cache: npm
       - name: Install
         run: npm install
@@ -27,13 +27,13 @@ jobs:
         run: npm run test:examples
 
   test_on_macos:
-    name: Test Ignition on MacOS with Node 16
+    name: Test Ignition on MacOS with Node 18
     runs-on: macos-latest
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 18
           cache: npm
       - name: Install
         run: npm install
@@ -49,7 +49,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node: [16, 18, 20.5]
+        node: [18, 20.5]
     steps:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
@@ -72,7 +72,7 @@ jobs:
       - uses: actions/checkout@v2
       - uses: actions/setup-node@v2
         with:
-          node-version: 16
+          node-version: 18
           cache: npm
       - name: Install
         run: npm install