mod_pubsub_github/README: Note that it might work with Gitlab as well Guess based on looking at this documentation: https://developer.github.com/v3/activity/events/types/#pushevent https://docs.gitlab.com/ee/system_hooks/system_hooks.html#push-events

This module lets you block connections to any remote servers not on a
whitelist.

``` {.lua}
s2s_whitelist = {
    "example.org",
}
```