!help: Gives the full list of commands
!support: Gives info on how to contact my owner to fix any problems

!buyHelp: Gives instructions on how to buy Keys from me
!sellHelp: Gives instructions on how to sell Keys to me

!buy [amount]: Lists the amount of Keys that will be bought, and the total cost of buying them
!sell [amount]: Lists the amount of Keys that will be sold, and how much you will be paid

!stock: Gives the amount of Keys currently within my inventory
!BTCPrice: Gives the current price of BTC in USD