Fix link in rate-limit.md

Author: mburakeker

aspnetcore/performance/rate-limit.md

@@ -17,7 +17,7 @@ By [Arvin Kahbazi](https://github.com/Kahbazi), [Maarten Balliauw](https://githu
 
 The `Microsoft.AspNetCore.RateLimiting` middleware provides rate limiting middleware. Apps configure rate limiting policies and then attach the policies to endpoints. Apps using rate limiting should be carefully load tested and reviewed before deploying. See [Testing endpoints with rate limiting](#test7) in this article for more information.
 
-For an introduction to rate limiting, see [Rate limiting middleware](https://blog.maartenballiauw.be/post/2022/09/26/aspnet-core-rate-limiting-middleware.html).
+For an introduction to rate limiting, see [Rate limiting middleware](https://blog.maartenballiauw.be/posts/2022-09-26-aspnet-core-rate-limiting-middleware).
 
 ## Why use rate limiting