Change to require Node.js 16

Author: wooorm

readme.md

@@ -343,7 +343,7 @@ versions of Node.js.
 When we cut a new major release, we drop support for unmaintained versions of
 Node.
 This means we try to keep the current release line,
-`remark-validate-links@^14`, compatible with Node.js 14.
+`remark-validate-links@^15`, compatible with Node.js 16.
 
 This plugin works with `unified` version 6+, `remark` version 7+, and
 `remark-cli` version 8+.

tsconfig.json

@@ -8,7 +8,7 @@
     "lib": ["es2022"],
     "module": "node16",
     "strict": true,
-    "target": "es2020"
+    "target": "es2022"
   },
   "exclude": ["coverage/", "node_modules/"],
   "include": ["**/*.js"]