To set up the bot, first open your command line in the discord bots folder then run this:
pip install -r requirements.txt
now open bot.py and change the guild_id to your server id and change the token to your discord bots token and finally change 'OPENAI KEY' to your OpenAI token. now invite your bot to your server with admin permissions then there you have it!
/ai-txt-to-img prompt: prompt you want to use
currently the set resolution is set to 256x256 (which is 0.016c) but you can increase it or decrease it to suit your needs (must be one of the already set sizes by openai)