V2.0.0 - Sync audio files to podcasting services

Big update in terms of functionality:

• Converted audio files are automatically uploaded to S3
• An RSS feed is automatically updated with new audio files too
• General reliability improvements have been made.

Full Changelog: v1.0.0...v2.0.0

v1.0.0 - selfhosting on DO works

things working on digital ocean! (have added my domain to cors in thi…