Add wikmd to wikis (#2870)

README.md

@@ -1886,6 +1886,7 @@ _See also: [Wikimatrix](https://www.wikimatrix.org/), [Wiki Engines - WikiIndex]
 - [Wiki.js](https://wiki.js.org/) - Modern, lightweight and powerful wiki app using Git and Markdown. ([Demo](https://docs.requarks.io)) `AGPL-3.0` `Nodejs`
 - [wiki](https://git.mills.io/prologic/wiki) - Simple Markdown based wiki engine. ([Demo](https://wiki.mills.io)) `MIT` `Go`
 - [WiKiss](https://wikiss.tuxfamily.org/) - Wiki, simple to use and install. ([Source Code](https://svnweb.tuxfamily.org/listing.php?repname=wikiss/svn&path=%2F&sc=0)) `GPL-2.0` `PHP`
+- [Wikmd](https://github.com/Linbreux/wikmd) - Modern and simple file based wiki that uses Markdown and Git. `MIT` `Python`
 - [XWiki](https://www.xwiki.org) - Second generation wiki that allows the user to extend its functionalities with a powerful extension-based architecture. ([Demo](https://playground.xwiki.org), [Source Code](https://github.com/xwiki/xwiki-platform)) `LGPL-2.1` `Java`
 - [Zim](https://zim-wiki.org/) - Graphical text editor used to maintain a collection of wiki pages. Each page can contain links to other pages, simple formatting and images. ([Source Code](https://github.com/zim-desktop-wiki/zim-desktop-wiki)) `GPL-2.0` `Python`