Update Readme.md

Author: DeathsGun

Readme.md

@@ -5,13 +5,13 @@ This is ground up rewrite of the old ModManager which used an index on GitHub an
 
 ### TODO
 
-- [ ] Add descriptions
-- [ ] Add markdown support
-- [ ] Allow installing mods
+- [X] Add descriptions
+- [X] Add markdown support
+- [X] Allow installing mods
 - [ ] Allow mods to be updated
 - [ ] Remove mods over UI
 
 ### Credits
 
 - [Prospector](https://github.com/Prospector) for creating ModMenu
-- [Modrinth](https://modrinth.com) for creating a public and easy to use API for searching mods
+- [Modrinth](https://modrinth.com) for creating a public and easy to use API for searching mods