Drop support for node <14

Author: Norman Rusch

.github/workflows/ci.yml

@@ -10,7 +10,7 @@ jobs:
     strategy:
       matrix:
         os: [macos-latest, windows-latest, ubuntu-latest]
-        node: [12, 13, 14, 15, 16, 17, 18]
+        node: [14, 15, 16, 17, 18]
 
     steps:
       - name: Git checkout

package.json

@@ -3,7 +3,7 @@
   "version": "0.9.3",
   "description": "Library for checking spaces in files",
   "engines": {
-    "node": ">=10"
+    "node": ">=14"
   },
   "repository": {
     "type": "git",