Removed //swiftlint: rule, and fixed warning

Author: 0xWDG

CodeEdit/Documents/CodeEditWindowController.swift

@@ -95,23 +95,22 @@ class CodeEditWindowController: NSWindowController, NSToolbarDelegate {
         ]
     }
 
-    // swiftlint:disable all
     func toolbar(
         _ toolbar: NSToolbar,
         itemForItemIdentifier itemIdentifier: NSToolbarItem.Identifier,
         willBeInsertedIntoToolbar flag: Bool
     ) -> NSToolbarItem? {
         switch itemIdentifier {
         case .itemListTrackingSeparator:
-            if ((splitViewController) != nil) {
+                guard let splitViewController = splitViewController else {
+                    return nil
+                }
+
                 return NSTrackingSeparatorToolbarItem(
                     identifier: .itemListTrackingSeparator,
                     splitView: splitViewController.splitView,
                     dividerIndex: 1
                 )
-            } else {
-                return nil
-            }
         case .toggleFirstSidebarItem:
             let toolbarItem = NSToolbarItem(itemIdentifier: NSToolbarItem.Identifier.toggleFirstSidebarItem)
             toolbarItem.label = "Navigator Sidebar"

CodeEdit/Info.plist

@@ -45,6 +45,6 @@
 		</dict>
 	</array>
 	<key>GitHash</key>
-	<string>aec92088b4c2e9e20f29a7592e6e787cd72f3b8f</string>
+	<string>de07e03e21f940333c014cd5f0ea8649342157df</string>
 </dict>
 </plist>