* fix env variables for JSONCS3 public driver configuration
* Update services/sharing/pkg/config/config.go
Co-authored-by: Jörn Friedrich Dreyer <jfd@butonic.de>
* extend list of available sharing drivers
* add changelog
Co-authored-by: Michael Barz <michael.barz@zeitgestalten.eu>
Co-authored-by: Jörn Friedrich Dreyer <jfd@butonic.de>