fix bad link

Author: dotansimha

website/src/pages/docs/features/jwt.mdx

@@ -25,7 +25,8 @@ npm i @graphql-yoga/plugin-jwt
 
 > ℹ️ If you are using [GraphQL-Mesh](https://the-guild.dev/graphql/mesh), you use a higher-level
 > plugin to handle the JWT token, and automatically pass the token's payload to the subgraphs.
-> Please refer to [JWT plugin in GraphQL-Mesh documentation](TODO).
+> Please refer to
+> [JWT plugin in GraphQL-Mesh documentation](https://the-guild.dev/graphql/mesh/v1/serve/features/auth/jwt).
 
 This plugin is responsible for validating the JWT, injecting token's payload into the GraphQL
 context.