Allow creation of github app in an organisation

[Waterdrips]

The github app creation command on ofc-bootstrap can create a github app on a user, but not an organisation,

The docs state that creating with a manifest is only supported for personal repos, but it could be swapped to url params.
https://developer.github.com/apps/building-github-apps/creating-github-apps-using-url-parameters/

we only need to change the url to https://github.com/organizations/{{organisation}}/settings/apps/new

Expected Behaviour

I can pass a flag to create a github app in an organisation

Current Behaviour

I have to create it in my own github account, and then transfer ownership

Possible Solution

https://developer.github.com/apps/building-github-apps/creating-github-apps-using-url-parameters/