fix: stop testing on Node 10 and 15 (#891)

BREAKING CHANGE: Drop support for Node 10 and 15

Author: SimenB

.github/workflows/nodejs.yml

@@ -67,7 +67,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        node-version: [10.x, 12.x, 14.x, 15.x, 16.x]
+        node-version: [12.x, 14.x, 16.x]
         eslint-version: [5, 6, 7]
     runs-on: ubuntu-latest
 

package.json

@@ -131,7 +131,7 @@
     }
   },
   "engines": {
-    "node": ">=10"
+    "node": "^12.13.0 || ^14.15.0 || >=16.0.0"
   },
   "release": {
     "branches": [