Create ePub files from URLs
The root directory provides a Go library that creates ePub files out of URLs, with limitations.
rmapi/ directory provides a Go library that implements
reMarkable API,
so that the ePub files generated can be sent to reMarkable paper tablet
directly.
tgbot/ directory provides a Go library that implements partial
Telegram bot API, so all this can be done in a Telegram message.
cloudrun/ directory provides the Google Cloud Run
implementation of the Telegram Bot that does all this,
and also serving REST APIs.