Apply suggestions from code review

Author: pimeys

extensions/postgres/extension.toml

@@ -2,9 +2,7 @@
 name = "postgres"
 version = "0.1.1"
 description = """
-Integrate your Postgres database directly into Grafbase Gateway declaratively. This extension
-introspects your database schema and automatically generates a fully-functional
-GraphQL schema, eliminating the need to build and maintain a separate subgraph.
+Integrate your Postgres database directly into Grafbase Gateway declaratively. This extension introspects your database schema and automatically generates a fully-functional GraphQL schema, eliminating the need to build and maintain a separate subgraph.
 """
 homepage_url = "https://grafbase.com/extensions/postgres"
 repository_url = "https://github.com/grafbase/extensions/tree/main/extensions/postgres"