Improves the README and adds flags
Changelog:
Added:
- README examples for running, configuring and using on OBS
- Added a CLI flag to customize the URL endpoint
- Added a CLI flag to customize the channel name (default to koalalorenzo)
- Added a CLI flag to customize images display time
Fixed:
- Memes are now queued and each meme gets the same display time
Changed:
- The display time is managed by the Go code, NOT by Javascript