Add the 'require_last_push_approval' field (#2567)

Author: noamd-legit

github/github-accessors.go

@@ -1028,6 +1028,8 @@ type PullRequestReviewsEnforcement struct {
 	// RequiredApprovingReviewCount specifies the number of approvals required before the pull request can be merged.
 	// Valid values are 1-6.
 	RequiredApprovingReviewCount int `json:"required_approving_review_count"`
+	// RequireLastPushApproval specifies whether the last pusher to a pull request branch can approve it.
+	RequireLastPushApproval bool `json:"require_last_push_approval"`
 }
 
 // PullRequestReviewsEnforcementRequest represents request to set the pull request review
@@ -1064,6 +1066,8 @@ type PullRequestReviewsEnforcementUpdate struct {
 	// RequiredApprovingReviewCount specifies the number of approvals required before the pull request can be merged.
 	// Valid values are 1 - 6 or 0 to not require reviewers.
 	RequiredApprovingReviewCount int `json:"required_approving_review_count"`
+	// RequireLastPushApproval specifies whether the last pusher to a pull request branch can approve it.
+	RequireLastPushApproval *bool `json:"require_last_push_approval,omitempty"`
 }
 
 // RequireLinearHistory represents the configuration to enforce branches with no merge commit.