Described in doc what happens and replaced "apply" with "Module.concat"

lib/events/messages.ex

@@ -1,6 +1,13 @@
 defmodule HahaYes.Events.MessagesConsumer do
   @moduledoc """
   Parse messages to execute commands
+
+  1. Remove the prefix from the message.
+  2. Split the messages by spaces
+  3. Get the first result
+  4. Make it all lowercase
+  5. Make the first letter capitalized.
+  6. Call the execute function on the command.
   """
 
   use Nostrum.Consumer
@@ -14,7 +21,7 @@ defmodule HahaYes.Events.MessagesConsumer do
       |> Enum.at(0)
       |> String.downcase()
       |> String.capitalize()
-      |> then(& apply(String.to_atom("#{HahaYes.Commands}.#{&1}"), :execute, [msg, ws_state, String.split(String.replace(msg.content, "h3h3 download ", ""))]))
+      |> then(& Module.concat(HahaYes.Commands, &1).execute(msg, ws_state, String.split(String.replace(msg.content, "h3h3 download ", ""))))
     end
   end
 end