Fix usage description

AwesomeSciBo no longer uses text commands but now slash commands

README.md

@@ -28,9 +28,7 @@ Please see [the wiki](https://github.com/ADawesomeguy/AwesomeSciBo/wiki/contribu
 Please see [the wiki](https://github.com/ADawesomeguy/AwesomeSciBo/wiki/installation) install page.
 
 ## Usage
-To get started, run the command `do be helping` to get a list of commands. The more helpful commands will be the ones that generate packets, which are `do be roundgen pdf/html` and `do be roundgen pdf/html dm`. Another command of the bot is generating random questions to solve which can be done by `do be training` or `do be training [subject]`. A cross-server leaderboard is available with the command `do be top`. 
-
-> Note: if you plan to use PDF files, you must have `gotenberg` installed and running at `localhost:3136` (or change the `awesomescibo.mjs` script to point to a different location). You can find more info about that [here](https://github.com/thecodingmachine/gotenberg).
+This bot uses slash commands now :). You can just click on the bot icon after typing `/` to see a list of commands.
 
 ## Notes
 ### Creating a Discord Application/Bot