enry - linguist single file report logic mismatch about enry HOT 3 CLOSED

$  ./enry -json regex/oniguruma.go | jq .
{
  "filename": "oniguruma.go",
  "language": "Go",
  "lines": 12,
  "mime": "text/x-go",
  "total_lines": 17,
  "type": "Text",
  "vendored": false
}

$ enry -json ~/go/src/github.com/bblfsh/bblfshd/vendor/golang.org/x/crypto/AUTHORS | jq .
{
  "filename": "AUTHORS",
  "language": "",
  "lines": 3,
  "mime": "text/plain",
  "total_lines": 3,
  "type": "Text",
  "vendored": true
}

$ enry ~/go/src/github.com/bblfsh/bblfshd/vendor/golang.org/x/crypto/AUTHORS
AUTHORS: 3 lines (3 sloc)
  type:      Text
  mime_type: text/plain
  language:
  vendored:  true

$ enry regex/oniguruma.go
oniguruma.go: 17 lines (12 sloc)
  type:      Text
  mime_type: text/x-go
  language:  Go
  vendored:  false