thomasgauvin: update pscale postgres

Author: thomasgauvin

src/content/partials/hyperdrive/planetscale-postgres-partial.mdx

@@ -10,9 +10,16 @@ You can connect Hyperdrive to any existing PlanetScale PostgreSQL database by cr
 
 ### PlanetScale Dashboard
 
-1. Go to the [**PlanetScale dashboard**](https://app.planetscale.com/) and select the Postgres database you wish to connect to.
-2. Click **Connect**. Enter `hyperdrive-user` as the password name (or your preferred name) and configure the permissions as desired. Select **Create password**. Note the username and password as they will not be displayed again.
-3. Select **Other** as your language or framework. Note down the database host, database name, database username, and password. You will need these to create a database configuration in Hyperdrive.
+1. Go to the [**PlanetScale dashboard**](https://app.planetscale.com/) and select the database you wish to connect to.
+2. Click **Connect**. Create a new role and password for your Hyperdrive configuration (recommended):
+   1. Connect to your PlanetScale database from the command line using the `Command line` snippet for your operating system.
+   2. Generate a secure password.
+   3. Run the following snippet to create a new role `hyperdrive-user` in your database:
+   ```sql
+   CREATE ROLE hyperdrive-user WITH LOGIN PASSWORD '<ENTER_PASSWORD_HERE>';
+   GRANT INSERT, UPDATE, SELECT, DELETE ON ALL TABLES IN SCHEMA public TO hyperdrive-user;
+   ```
+3. Note the user, the password, the database host, and the database name. You will need these to create a database configuration in Hyperdrive.
 
 With the host, database name, username and password, you can now create a Hyperdrive database configuration.