In travis build it says one should use
./console tests:sync-ui-screenshots 14546.7 which doesn't work (
Screenshot tests artifacts were not found for this build.), the UI tests viewer says one should use
./console tests:sync-ui-screenshots -r piwik/piwik 14767 which doesn't work either (
The "-r" option does not exist).
It would be nice if we not had to specify branch
piwik/piwik by default.
Btw feel free to ask on Slack, I could have answered faster.