Refresh smart feeds when articles refresh.

NetNewsWire/MainWindow/Timeline/TimelineViewController.swift

@@ -419,7 +419,7 @@ class TimelineViewController: NSViewController, UndoableCommandRunner {
 			return
 		}
 
-		let shouldFetchAndMergeArticles = representedObjectsContainsAnyFeed(feeds)
+		let shouldFetchAndMergeArticles = representedObjectsContainsAnyFeed(feeds) || representedObjectsContainsAnyPseudoFeed()
 		if shouldFetchAndMergeArticles {
 			queueFetchAndMergeArticles()
 		}
@@ -850,6 +850,18 @@ private extension TimelineViewController {
 		return true
 	}
 
+	func representedObjectsContainsAnyPseudoFeed() -> Bool {
+		guard let representedObjects = representedObjects else {
+			return false
+		}
+		for representedObject in representedObjects {
+			if representedObject is PseudoFeed {
+				return true
+			}
+		}
+		return false
+	}
+
 	func representedObjectsContainsAnyFeed(_ feeds: Set<Feed>) -> Bool {
 
 		// Return true if there’s a match or if a folder contains (recursively) one of feeds