[breaking]: drop node 12 support

Author: jsaari97

.github/workflows/build-test.yml

@@ -15,7 +15,7 @@ jobs:
     runs-on: ubuntu-20.04
     strategy:
       matrix:
-        node-version: [12.x, 14.x, 16.x]
+        node-version: [14.x, 16.x, 18.x]
     steps:
       - uses: actions/checkout@v2
       - name: Use Node.js ${{ matrix.node-version }}
@@ -25,9 +25,9 @@ jobs:
       - run: npm install
       - run: npm run build --if-present
       - run: npm run lint
-      - run: npm test ${{ contains(matrix.node-version, '16.x') && ' -- --coverage' || '' }}
+      - run: npm test ${{ contains(matrix.node-version, '18.x') && ' -- --coverage' || '' }}
         env:
           CI: true
       - uses: codecov/codecov-action@v1
         name: Upload coverage to Codecov
-        if: contains(matrix.node-version, '16.x')
+        if: contains(matrix.node-version, '18.x')

package.json

@@ -13,7 +13,7 @@
     "generate"
   ],
   "engines": {
-    "node": ">=12"
+    "node": ">=14"
   },
   "license": "MIT",
   "bin": "./bin/run",