chore: require node >= 18 (#112)

* require node >=18

* ci: bump node to 18,20

* ci: bump actions to latest major version

.github/workflows/linter.yml

@@ -6,11 +6,11 @@ jobs:
   linter:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v2
-      - name: Use Node.js 14.x
-        uses: actions/setup-node@v2
+      - uses: actions/checkout@v4
+      - name: Use Node.js 18
+        uses: actions/setup-node@v4
         with:
-          node-version: '14.x'
+          node-version: "18"
       - name: Install Dependencies
         run: npm install
       - name: Lint

.github/workflows/tester.yml

@@ -8,12 +8,12 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: ['14.x', '16.x', '18.x']
+        node-version: [18, 20]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: Install Dependencies
@@ -27,11 +27,11 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: ['14.x']
+        node-version: [18]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v2
+        uses: actions/setup-node@v4
         with:
           node-version: ${{ matrix.node-version }}
       - name: Install Dependencies
@@ -41,6 +41,6 @@ jobs:
         env:
           CI: true
       - name: Coveralls
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@v2
         with:
           github-token: ${{ secrets.github_token }}

package.json

@@ -16,7 +16,7 @@
     "lib/"
   ],
   "engines": {
-    "node": ">=14"
+    "node": ">=18"
   },
   "repository": "hexojs/hexo-generator-index",
   "homepage": "https://hexo.io/",