Full app commands support!

Finally! After 2 months of work, the bot is back up and running. Sorry to every guild and users using the bot! Here is the new features:

• Full app commands support with autocomplete and options
• More stability
• Streamlined bot maintenance and installation
• Streamlined comic addition
• Optimizations made in the background

Thank you for using BDBot!

What's Changed

• Bump discord-py from 2.0.0 to 2.0.1 by @dependabot in #22
• Bump python-dotenv from 0.20.0 to 0.21.0 by @dependabot in #23
• Update v.4.5 by @BBArikL in #24

Full Changelog: v4.0.2...v4.5