pr-out bot removes labels
The pr-out bot removed my label :cry:
See: https://github.com/guardian/membership-frontend/pull/475

Looks like #40 didn't fix this issue after all? It shouldn't have removed the commercial label here:
Seen at https://github.com/guardian/frontend/pull/15976#event-981558096
Damn, yep, this is definitely still happening :(

https://github.com/guardian/ophan/pull/2751#event-1586495804
Still happening. The most certain way to fix it would be for Prout to avoid using Set labels (an approach which is currently wiping out labels unrelated to Prout even tho' there's some code that's supposed to stop that), and instead use more GitHub API calls to add and remove the labels it knows it's supposed to be applying, ie with Add labels & Remove a label