add typing message in on_message

kabot/kabot/kabot.py

@@ -409,6 +409,8 @@ def main():
                     with open(path, 'a') as f :
                         f.write(message.content + '\n')
                 response = random.choice(lines).replace(str(bot.user.id), str(message.author.id))
+                with message.channel.typing():
+                    sleep(len(response))
                 await message.channel.send(response)
         await bot.process_commands(message)