Reenabled the linter.

Bug: https://github.com/flutter/flutter/issues/61875
Change-Id: I8477811b5e4d2003ec58b3aafc3a1c76668057ff
Reviewed-on: https://flutter-review.googlesource.com/c/recipes/+/4561
Reviewed-by: Nurhan Turgut <nurhan@google.com>
Reviewed-by: Christopher Fujino <fujino@google.com>
Commit-Queue: Aaron Clarke <aaclarke@google.com>
18 files changed
tree: 6c638bff5b6d9b56fffe83e11e00a04fffdc5c82
  1. infra/
  2. recipe_modules/
  3. recipes/
  4. .gitignore
  5. .style.yapf
  6. OWNERS
  7. recipes.py