Organisation API page size limited to 20

[RobNicholsGDS]

Is there a reason why the Organisation API page size is limited to 20?

The 20 limit is hard coded in a constant RESULTS_PER_PAGE in the controller code.

It would be fairly simple to modify the code to allow the page size to be passed in as a param the same way the page number is passed in. So for example, https://www.gov.uk/api/organisations?page_size=100 would return the first 100 organisations, or https://www.gov.uk/api/organisations?page_size=10&page3 would return the organisations from 20-29.