update docs

Author: mikhailChelbaev

README.md

@@ -164,6 +164,10 @@ override func viewDidLoad() {
 
 func style() {
   view.backgroundColor = UniversalColor.background.uiColor
+  button.model = ButtonVM {
+    $0.title = "Tap me"
+    $0.color = .accent
+  }
 }
 ```
 

Sources/ComponentsKit/Helpers/UIKit/NSObject+ObserveThemeChange.swift

@@ -24,12 +24,14 @@ extension NSObject {
   ///
   /// func style() {
   ///   view.backgroundColor = UniversalColor.background.uiColor
+  ///   button.model = ButtonVM {
+  ///     $0.title = "Tap me"
+  ///     $0.color = .accent
+  ///   }
   ///   // ...
   /// }
   /// ```
   ///
-  /// > Note: There is no need to update components from the library as they observe the changes internally.
-  ///
   /// ## Cancellation
   ///
   /// The method returns an ``AnyCancellable`` that can be used to cancel observation. For