Update 380-connection-urls.mdx (#6520)

Updates reference to use free Postgres database from Prisma Postgres instead of Supabase

content/200-orm/500-reference/380-connection-urls.mdx

@@ -17,7 +17,7 @@ The connection URL is provided via the `url` field of a `datasource` block in yo
 - **Port**: The port on which your database server is running
 - **Database name**: The name of the database you want to use
 
-Make sure you have this information at hand when getting started with Prisma ORM. If you don't have a database server running yet, you can either use a local SQLite database file (see the [Quickstart](/getting-started/quickstart-sqlite)) or [setup a free PostgreSQL database on Supabase](https://dev.to/prisma/set-up-a-free-postgresql-database-on-supabase-to-use-with-prisma-3pk6).
+Make sure you have this information at hand when getting started with Prisma ORM. If you don't have a database server running yet, you can either use a local SQLite database file (see the [Quickstart](/getting-started/quickstart-sqlite)) or [setup a free PostgreSQL database with Prisma Postgres](/orm/overview/databases/prisma-postgres).
 
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