cli: Add command to create or update an event type
Add "swh webhooks event-type add NAME DESCRIPTION SCHEMA_FILE" command to create or update an event type.
$ swh webhooks -C ~/.config/swh/webhooks.yml event-type add -h
Usage: swh webhooks event-type add [OPTIONS] NAME DESCRIPTION SCHEMA_FILE
Create or update a webhook event type.
NAME must be a string in the form '<group>.<event>'.
DESCRIPTION is a string giving info about the event type.
SCHEMA_FILE is a path to a JSON schema file describing event payload.
Options:
-h, --help Show this message and exit.
Depends on !6 (merged).
Related to #6.
Edited by Antoine Lambert