Issues

Write here ideas of issues if necessary.

Slugs

https://www.grafikart.fr/tutoriels/models-callbacks-846 --> attribut slug in model

https://medium.freecodecamp.org/custom-urls-in-ruby-on-rails-use-descriptive-slugs-instead-of-ids-67c631475a94

https://medium.freecodecamp.org/routes-in-ruby-on-rails-5-using-resources-and-records-to-define-urls-411a68afa21a