Stack Exchange network consists of 183 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers.
Q&A for work
Connect and share knowledge within a single location that is structured and easy to search.
Looks like triggers is used for both flash triggers and shutter triggers.
My recommendation would be to move shutter trigger questions to shutter-release and then specify that triggers is for flash triggers, but don't want to do that without sanction.