Fix formatting of new line (#3313)

Co-authored-by: Valentin Cocaud <[email protected]>

Author: Urigo

website/src/pages/tutorial/basic/02-getting-started.mdx

@@ -371,8 +371,8 @@ Here are a few popular open-source libraries:
 - [`graphql`](https://graphql.org/graphql-js/type) - you can use raw `graphql` using object classes
   to create your schema
 - [`@graphql-tools/schema`](https://graphql-tools.com/docs/generate-schema) - schema-first library
-  for creating executable schemas (it is re-exported from `graphql-yoga` for convenience) =
-  [`grats`](https://github.com/captbaritone/grats) - library for creating GraphQL schemas from
+  for creating executable schemas (it is re-exported from `graphql-yoga` for convenience)
+- [`grats`](https://github.com/captbaritone/grats) - library for creating GraphQL schemas from
   TypeScript code annotated with comments.
 - [`pothos`](https://github.com/hayes/pothos) - library for creating GraphQL schemas in typescript
   using a strongly typed code first approach and a built-in plugin system