Adapt to new webhook format
To be more "REST-like", the webhook now looks like POST https://wopi.cernbox.cern.ch/wopi/bridge/<docid>
.
Also I improved some phrasing.
To be more "REST-like", the webhook now looks like POST https://wopi.cernbox.cern.ch/wopi/bridge/<docid>
.
Also I improved some phrasing.