- add required field support via env:"VAR,required" tag - add MustParse() that panics on error - add ErrNilDestination, ErrRequiredFieldNotSet, ErrDefaultTypeMismatch - remove pkg/errors, use stdlib fmt.Errorf with %w - clean up error messages
- add required field support via env:"VAR,required" tag - add MustParse() that panics on error - add ErrNilDestination, ErrRequiredFieldNotSet, ErrDefaultTypeMismatch - remove pkg/errors, use stdlib fmt.Errorf with %w - clean up error messages