chore: require node14+ (#155)

* chore: require node14+

* ci: update action version

---------

Co-authored-by: uiolee <22849383+uiolee@users.noreply.github.com>

.github/workflows/linter.yml

@@ -6,13 +6,13 @@ jobs:
   linter:
     runs-on: ubuntu-latest
     steps:
-      - uses: actions/checkout@v1
-      - name: Use Node.js 12.x
-        uses: actions/setup-node@v1
+      - uses: actions/checkout@v4
+      - name: Use Node.js 14
+        uses: actions/setup-node@v3
         with:
-          node-version: '12.x'
+          node-version: "14"
       - name: Cache NPM dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: node_modules
           key: ${{ runner.OS }}-npm-cache

.github/workflows/tester.yml

@@ -8,16 +8,16 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest, windows-latest, macos-latest]
-        node-version: ['12.x', '14.x']
+        node-version: ["14", "16", "18"]
       fail-fast: false
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
       - name: Cache NPM dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: node_modules
           key: ${{ runner.os }}-npm-cache
@@ -33,15 +33,15 @@ jobs:
     strategy:
       matrix:
         os: [ubuntu-latest]
-        node-version: ['12.x']
+        node-version: ["14"]
     steps:
-      - uses: actions/checkout@v2
+      - uses: actions/checkout@v4
       - name: Use Node.js ${{ matrix.node-version }}
-        uses: actions/setup-node@v1
+        uses: actions/setup-node@v3
         with:
           node-version: ${{ matrix.node-version }}
       - name: Cache NPM dependencies
-        uses: actions/cache@v1
+        uses: actions/cache@v3
         with:
           path: node_modules
           key: ${{ runner.os }}-npm-cache
@@ -53,6 +53,6 @@ jobs:
         env:
           CI: true
       - name: Coveralls
-        uses: coverallsapp/github-action@master
+        uses: coverallsapp/github-action@v2
         with:
           github-token: ${{ secrets.github_token }}

package.json

@@ -41,6 +41,6 @@
     "sinon": "^15.0.2"
   },
   "engines": {
-    "node": ">=12.13.0 <13 || >=14"
+    "node": ">=14"
   }
 }