dont update milestones if they havent changed (#1800)

rnystrom · web-flow · commit 9c0062ed548d · 2018-05-08T23:35:48.000-04:00
diff --git a/Classes/Milestones/GithubClient+Milestones.swift b/Classes/Milestones/GithubClient+Milestones.swift
@@ -55,6 +55,7 @@ extension GithubClient {
         number: Int,
         milestone: Milestone?
         ) {
+        guard milestone != previous.milestone else { return }
 
         let eventTitle: String
         let type: IssueMilestoneEventModel.MilestoneType
