func makeReviews(rp *branchprotection.ReviewPolicy) *github.RequiredPullRequestReviews {
	switch {
	case rp == nil:
		return nil
	case rp.Approvals == nil:
		logrus.Warn("WARNING: required_pull_request_reviews policy does not specify required_approving_review_count, disabling")
		return nil
	case *rp.Approvals == 0:
		return nil
	}
	rprr := github.RequiredPullRequestReviews{
		DismissStaleReviews:          makeBool(rp.DismissStale),
		RequireCodeOwnerReviews:      makeBool(rp.RequireOwners),
		RequiredApprovingReviewCount: *rp.Approvals,
	}
	if rp.DismissalRestrictions != nil {
		rprr.DismissalRestrictions = *makeRestrictions(rp.DismissalRestrictions)
	}
	return &rprr
}
func makeReviews(rp *branchprotection.ReviewPolicy) *github.RequiredPullRequestReviews {
	switch {
	case rp == nil:
		return nil
	case rp.Approvals == nil:
		logrus.Warn("WARNING: required_pull_request_reviews policy does not specify required_approving_review_count, disabling")
		return nil
	case *rp.Approvals == 0:
		return nil
	}
	rprr := github.RequiredPullRequestReviews{
		DismissStaleReviews:          makeBool(rp.DismissStale),
		RequireCodeOwnerReviews:      makeBool(rp.RequireOwners),
		RequiredApprovingReviewCount: *rp.Approvals,
	}
	if rp.DismissalRestrictions != nil {
		rprr.DismissalRestrictions = *makeRestrictions(rp.DismissalRestrictions)
	}
	return &rprr
}
// makeReviews renders review policy into the corresponding GitHub api object.
//
// Returns nil if the policy is nil, or approvals is nil or 0.