fix(pkg): update minimum supported node version to 14

Author: ungoldman

package.json

@@ -63,7 +63,7 @@
     "url": "git+https://github.com/ungoldman/gh-release.git"
   },
   "engines": {
-    "node": ">=12"
+    "node": ">=14"
   },
   "scripts": {
     "pretest": "standard | snazzy",