Added Mycorrhiza Wiki to Wikis section (#3817)

README.md

@@ -2078,6 +2078,7 @@ _See also: [Wikimatrix](https://www.wikimatrix.org/), [Wiki Engines - WikiIndex]
 - [Gollum](https://github.com/gollum/gollum) - Simple, Git-powered wiki with a sweet API and local frontend. `MIT` `Ruby`
 - [Instiki](https://golem.ph.utexas.edu/wiki/instiki/show/HomePage) - Instiki is a wiki clone so pretty and easy to set up, you'll wonder if it’s really a wiki. Runs on Rails and focuses on portability and stability. ([Source Code](https://github.com/parasew/instiki)) `Ruby` `Ruby`
 - [Mediawiki](https://www.mediawiki.org/wiki/MediaWiki) - MediaWiki is a free and open-source wiki software package written in PHP. It serves as the platform for Wikipedia and the other Wikimedia projects, used by hundreds of millions of people each month. ([Demo](https://en.wikipedia.org/wiki/Main_Page), [Source Code](https://phabricator.wikimedia.org/diffusion/MW/)) `GPL-2.0` `PHP`
+- [Mycorrhiza Wiki](https://mycorrhiza.wiki/) - Filesystem and git-based wiki engine written in Go using Mycomarkup as its primary markup language. ([Source Code](https://github.com/bouncepaw/mycorrhiza/)) `AGPL-3.0` `Go`
 - [Outline](https://www.getoutline.com/) `⚠` - An open, extensible, wiki for your team. ([Source Code](https://github.com/outline/outline)) `BSD-3-Clause` `Nodejs`
 - [Pepperminty Wiki](https://github.com/sbrl/Pepperminty-Wiki) - Complete markdown-powered wiki contained in a single PHP file. ([Demo](https://starbeamrainbowlabs.com/labs/peppermint/build/)) `MPL-2.0` `PHP`
 - [PineDocs](https://github.com/xy2z/PineDocs) - Simple, fast, customizable and lightweight site for browsing files. `GPL-3.0` `PHP`