Describe the bug
Clicking a file link within the richEditor leads to download of the whole folder.

To Reproduce
Steps to reproduce the behavior:

1. Create a new folder and a Readme.md file inside it
2. Upload a new file to that folder
3. Add file link to that file in Readme and click the link in richEditor
4. The browser will open a new window and download the whole folder zipped

Describe your Issue

Hovering over the Tools in the Toolbar should yield some additional Information what the Tool does.

It would make it easier to share specific parts of longer pages on wikis if we could have a button next to each header that links to that specific heading. Github and Wikipedia already have it - we should be able to have it too!

We have this syntax already:

## Some heading {#Anchor}

the above sets the id of the header to Anchor. We should try not to break this syntax.

Estamos usando a versão 6.6.5 da biblioteca, mas ela tem uma comunidade super ativa e já está na versão 7.19!
Essa tarefa é pra simplesmente mudar pra usar a versão mais recente, verificando se não quebrou o layout. Opcionalmente podemos estudar as novas features que foram implementadas nesse meio tempo pra ver se alguma é interessante pra nós :)

Github da Sweetalert2:
https://github.com/swee

The three separate RSS feeds that are displayed on each page aren't styled very well. We use a third-party-service to display the headlines from those feeds, but there are hooks that we could could take advantage of.

Styling the output

The HTML generated by this code contains CSS hooks so you can style the output in your stylesheet.
The title of the feed is 

Afin d'encourager la participation, publions un challenge !

Emplacement dans le menu :

(design au choix, à ne pas suivre à la lettre)

Texte FR

Nouveau sur CaptainFact ? Passez notre épreuve du feu et gagnez 20 pts de réputation :

• [S'inscrire](https://captainfact.io/signu