fix url

advocacy_docs/pg_extensions/pg_tuner/index.mdx

@@ -17,4 +17,4 @@ Postgres uses some conservative settings to cover different host sizes. Some of
 This extension provides safe recommendations that maximize the use of available resources. It also allows you to control if and when to apply the changes. EDB Postgres Tuner enables you to apply tuning recommendations automatically or view tuning recommendations and selectively apply them. It's now possible to successfully manage demanding Postgres databases without tuning expertise.   
 
 As an alternative to using the Postgres Tuner extension, EDB offers a web-based utility to provide tuning advice, generate custom configurations for your operating system and `postgresql.conf` file, and output printable guides.  For 
-more information, see the [EDB Postgres Tuner web utility]. (https://postgrestuner.enterprisedb.com)
+more information, see the [EDB Postgres Tuner web utility](https://postgrestuner.enterprisedb.com).