Make whitespace formatting tweaks.

NetNewsWire/SmartFeeds/SmartFeed.swift

@@ -12,7 +12,6 @@ import Articles
 import Account
 
 protocol SmartFeedDelegate: DisplayNameProvider, ArticleFetcher {
-
 	func fetchUnreadCount(for: Account, callback: @escaping (Int) -> Void)
 }
 
@@ -38,21 +37,18 @@ final class SmartFeed: PseudoFeed {
 	private var unreadCounts = [Account: Int]()
 
 	init(delegate: SmartFeedDelegate) {
-
 		self.delegate = delegate
 		NotificationCenter.default.addObserver(self, selector: #selector(unreadCountDidChange(_:)), name: .UnreadCountDidChange, object: nil)
 		queueFetchUnreadCounts() // Fetch unread count at startup
 	}
 
 	@objc func unreadCountDidChange(_ note: Notification) {
-
 		if note.object is Account {
 			queueFetchUnreadCounts()
 		}
 	}
 
 	@objc func fetchUnreadCounts() {
-
 		AccountManager.shared.accounts.forEach { self.fetchUnreadCount(for: $0) }
 	}
 }
@@ -60,12 +56,10 @@ final class SmartFeed: PseudoFeed {
 extension SmartFeed: ArticleFetcher {
 
 	func fetchArticles() -> Set<Article> {
-
 		return delegate.fetchArticles()
 	}
 
 	func fetchUnreadArticles() -> Set<Article> {
-
 		return delegate.fetchUnreadArticles()
 	}
 }
@@ -73,12 +67,10 @@ extension SmartFeed: ArticleFetcher {
 private extension SmartFeed {
 
 	func queueFetchUnreadCounts() {
-
 		CoalescingQueue.standard.add(self, #selector(fetchUnreadCounts))
 	}
 
 	func fetchUnreadCount(for account: Account) {
-
 		delegate.fetchUnreadCount(for: account) { (accountUnreadCount) in
 			self.unreadCounts[account] = accountUnreadCount
 			self.updateUnreadCount()
@@ -86,7 +78,6 @@ private extension SmartFeed {
 	}
 
 	func updateUnreadCount() {
-
 		unreadCount = AccountManager.shared.accounts.reduce(0) { (result, account) -> Int in
 			if let oneUnreadCount = unreadCounts[account] {
 				return result + oneUnreadCount