nothing-unicode.check

No 'category' field.
No 'maintainer' field.
No 'description' field.
The 'license' field is missing or is NONE.
Suspicious flag names: 無. To avoid ambiguity in command line interfaces, flag shouldn't start with a dash. Also for better compatibility, flag names shouldn't contain non-ascii characters.
Non ascii custom fields: x-無. For better compatibility, custom field names shouldn't contain non-ascii characters.