Fields
- kind: Error_Kind
- message: string
unknown option--chek``- option: string
- the option or argument the message is about, as written (
--chek) - value: string
- the offending value, when there is one
- suggestion: string
- the nearest known name (
--check), when one is close - command: string
- the command that failed,
tool build - usage: string
tool build [OPTIONS] <PATH>- text: string
- for .HELP and .VERSION: what to print