Update poor-dolphins-exist.md

Author: JounQin

.changeset/poor-dolphins-exist.md

@@ -2,4 +2,4 @@
 "eslint-plugin-json-schema-validator": minor
 ---
 
-refactor: use actively maintained `@unts/json-schema-migrate` instead
+refactor: use actively maintained [`@unts/json-schema-migrate`](https://github.com/un-ts/json-schema-migrate) instead