pagerduty

Please can you add Pushover alerting to gatus (which is great BTW!)

Details on how to send pushover alerts can be found here - https://pushover.net/api

I have managed to get this working using the custom alert, but it's quite clunky and requires encoding the user key, api key, message, etc. in the custom alert body text.

Thanks

stim kube config can end up with a lot of clusters in the list esp when working with lots of clusters. It would be nice to be able to add a local option int he config.yaml to allow filtering of cluster names to a subset of the ones used.

There should also be a cli option for this and an option to show all as well, maybe even in the selector if it detects it was filtered.