Allow flag to set game ID and title

[rohanrichards]

twitch-cli/internal/events/types/stream_change/stream_change_event.go

Lines 83 to 84 in 80f8da3

	StreamCategoryID: "509658",
	StreamCategoryName: "Just Chatting",

It would be helpful if we could pass in the Game ID and title on stream change updates. E.g

twitchevent trigger stream-change -F http://localhost:3000 -G "Path of Exile"

[lleadbet]

I think the concern here is that we can allow you to set both manually, but using a random name (such as Path of Exile) requires a lookup via API, thus means you need to configure it properly beforehand.

I'm not entirely opposed to the idea, however it is a fairly unique edgecase.

If you're okay with only setting one or the other (or both) manually, I can certainly hook up existing triggers since they're already there (item-id and status can be reused for this).