S1005: unnecessary assignment to the blank identifier (gosimple)

structtag: struct field tag `yaml:"Default",omitempty` not compatible with reflect.StructTag.Get: key:"value" pairs not separated by spaces (govet)

ineffectual assignment to err (ineffassign)

SA1019: "io/ioutil" has been deprecated since Go 1.19: As of Go 1.16, the same functionality is now provided by package [io] or package [os], and those implementations should be preferred in new code. See the specific function documentation for details. (staticcheck)