FromYAMLFile parses the given YAML file and stores the result in the value pointed to by v.

ParseFlags parses CLI flags and stores the result in the value pointed to by v.

ErrInvalidArgument is the error returned by [ParseFlags] or [FromYAMLFile] if its parsing result cannot be stored in the value pointed to by the designated passed argument which must be a non-nil pointer.

TLS provides TLS configuration options.