feat(node): drop support for node < 12 || ^13 || ^15

BREAKING CHANGE: node < 12 || ^13 || ^15 are no longer
supported.

Author: djcsdy

.github/workflows/ci.yml

@@ -11,7 +11,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: [10.x, 12.x, 14.x, 16.x]
+        node-version: [12.x, 14.x, 16.x]
     steps:
       - name: Find yarn cache
         id: find-yarn-cache

package.json

@@ -21,6 +21,9 @@
     "semantic-release": "semantic-release",
     "test": "ava"
   },
+  "engines": {
+    "node": "^12 || ^14 || >=16"
+  },
   "dependencies": {
     "tslib": "2.3.0"
   },