minApprovals considers CONTRIBUTOR to be "less than" MEMBER

[sebastiankirsch]

Hey there, I'm having trouble configuring probot so it matches our use case.

Here's my configuration:

minApprovals:
  MEMBER: 2

For an example PR, I get 2 approvals from what are MEMBERs according to https://developer.github.com/v4/enum/commentauthorassociation/
Yet, the approvers are reported as CONTRIBUTORs - which is correct for that particular repo.

Unfortunately, it seems probot considers contributors to be "less than" members. I see how that makes sense for public repositories - yet in our case (internal repo of an organization), this is at least unexpected and/or misleading.

I understand that this is a tricky thing to solve, yet I still believe it's a mismatch between what github considers to be "more valueable" and Probot does...