feat!: require Node.js 18 minimum

Node.js 16 was marked end-of-life on 2023-09-11.

Author: jdbruijn

.github/workflows/ci-cd.yml

@@ -18,15 +18,15 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        nodeVersion: [16, 18, 20]
+        nodeVersion: [18, 20, 21]
     with:
       nodeVersion: ${{ matrix.nodeVersion }}
   test:
     uses: vidavidorra/.github/.github/workflows/node-test.yml@253ae1c7da064c079b5ab8f002983ebdea49ea89 # v4.1.2
     strategy:
       fail-fast: false
       matrix:
-        nodeVersion: [16, 18, 20]
+        nodeVersion: [18, 20, 21]
     with:
       nodeVersion: ${{ matrix.nodeVersion }}
   code-coverage:

package-lock.json

@@ -231,6 +231,6 @@
     "xo": "0.54.2"
   },
   "engines": {
-    "node": ">=16"
+    "node": ">=18"
   }
 }