package versions are not ordered
```
$ nimble search kotlin --ver
pykot:
  url:         https://github.com/jabbalaci/nimpykot (git)
  tags:        library, python, kotlin
  description: Porting some Python / Kotlin features to Nim
  license:     MIT
  website:     https://github.com/jabbalaci/nimpykot
  versions:    v0.1.2, v0.1.3, v0.2.0, v0.2.1, v0.1.0, v0.1.1
```

Versions should be ordered in my opinion. Maybe a descending order would be better, thus the newest version would be at the beginning.