Appease the YAML overloards

This patch drops the document start and end markers to comply with arbitrary personal preferences.

Co-authored-by: Maksym Vlasov <[email protected]>

Author: webknjaz

.pre-commit-config.yaml

@@ -1,5 +1,3 @@
----
-
 ci:
   autoupdate_schedule: quarterly
   skip:
@@ -68,5 +66,3 @@ repos:
   - id: prettier
     # https://prettier.io/docs/en/options.html#parser
     files: '.json5$'
-
-...