Filter collaborators returned by their affiliation. Can be one of:
* outside: All outside collaborators of an organization-owned repository.
* direct: All collaborators with permissions to an organization-owned repository, regardless of organization membership status.
* all: All collaborators the authenticated user can see.
Allowed values:outsidedirectall
Default:all
Results per page (max 100)
Default:30
Page number of the results to fetch.
Default:1