feat!: drop node<18 (#77)

Author: aladdin-add

.github/workflows/ci.yml

@@ -15,7 +15,7 @@ jobs:
       - name: Setup Node.js
         uses: actions/setup-node@v5
         with:
-          node-version: '12.x'
+          node-version: 'lts/*'
       - name: Install dependencies
         run: npm install
       - name: Lint files
@@ -25,7 +25,7 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node: [24.x, 22.x, 20.x, 18.x, 16.x, 15.x, 14.x, 13.x, 12.x, 10.x]
+        node: [24.x, 22.x, 20.x, 18.x]
     runs-on: ${{ matrix.os }}
     steps:
     - uses: actions/checkout@v5

package.json

@@ -4,7 +4,7 @@
   "description": "ESLint Release Tools",
   "main": "./lib/release-ops",
   "engines": {
-    "node": ">=10.0.0"
+    "node": "^18.18.0 || ^20.9.0 || >=21.1.0"
   },
   "bin": {
     "eslint-generate-release": "./bin/eslint-generate-release.js",