Fix typo in URL (brianc#2913)

Author: zegerius

docs/pages/features/pooling.mdx

@@ -19,7 +19,7 @@ The easiest and by far most common way to use node-postgres is through a connect
 
 ### Good news
 
-node-postgres ships with built-in connection pooling via the [pg-pool](/api/pool) module.
+node-postgres ships with built-in connection pooling via the [pg-pool](/apis/pool) module.
 
 ## Examples