Update README.md

Author: eriatataserp00

README.md

@@ -6,7 +6,8 @@
  **Full featured WIKI :** 
 
 ## Markdown Library
-
+This version of the wiki collab use Tui-Editor for the markdown rendering. You can find the documentation here : https://ui.toast.com/tui-editor/
+To get the cdn files, you can clone the project and build it or you can download the cdn files from the project.
 ## To use that plugins
 
 Make sure you have those two plugin in your pom.xml
@@ -24,4 +25,3 @@ Activate the plugins and create an user with mylutece database and gave him the
 
 ## Upgrade from v 3.01 or earlier to 3.02
 Run the mysql upgrade file
-The 3.0.2 version offer to edit all versions of the same topic and you can choose witch one you want to publish.