event_type as a configurable option

[adrexia]

First up, great module! We're using it to run SSG updates through github actions.

We've run in to a minor problem: triggering a deploy in one environment triggers a deploy in all of them because the event_type is the same 'webhook-trigger', and they all hit the same github repo endpoint. Any chance this could be made into a configurable option?

[flayks]

Thank you @adrexia! Glad it's already helpful for deploying sites 🙌

Oh I see. To be fair I really only used it for personal needs since my GH actions are quite simple, but I think it could be customizable easily through the plugin config, I'll look into it.

[adrexia]

Amazing, thank you!