Update Nile's hyperdrive doc per Oxyjun suggestions

Co-authored-by: Jun Lee <[email protected]>

Author: gwenshap

src/content/docs/hyperdrive/examples/nile.mdx

@@ -12,8 +12,7 @@ import { Render } from "~/components";
 
 This example shows you how to connect Hyperdrive to a [Nile](https://thenile.dev) PostgreSQL database instance.
 
-Nile is PostgreSQL re-engineered for multi-tenant applications. Nile's virtual tenant databases provides you with isolation, 
-placement, insights and more for your tenant's data and embedding. You can learn more in [Nile documentation](https://www.thenile.dev/docs/getting-started/whatisnile).
+Nile is PostgreSQL re-engineered for multi-tenant applications. Nile's virtual tenant databases provide you with isolation, placement, insight, and other features for your tenant's data and embedding. Refer to [Nile documentation](https://www.thenile.dev/docs/getting-started/whatisnile) to learn more.
 
 ## 1. Allow Hyperdrive access