read_repository scope can be used for API

as per documentation https://docs.gitlab.com/ee/api/repository_files.html
You can use read_repository to access repository_file API.

Not sure about write_repository as it is new and not documented in that page.

config/locales/doorkeeper.en.yml

@@ -73,7 +73,7 @@ en:
       read_user:
         Grants read-only access to the authenticated user's profile through the /user API endpoint, which includes username, public email, and full name. Also grants access to read-only API endpoints under /users.
       read_repository:
-        Grants read-only access to repositories on private projects using Git-over-HTTP (not using the API).
+        Grants read-only access to repositories on private projects using Git-over-HTTP (and using repository_file API).
       write_repository:
         Grants read-write access to repositories on private projects using Git-over-HTTP (not using the API).
       read_registry: