update readme with apple tv version

Author: amiantos

Design/amiantos-screenshots.pxm renamed to Design/screensaver/amiantos-screenshots.pxm

@@ -1,20 +1,26 @@
 # Life Saver
 
-Life Saver is an abstract macOS screensaver based on [Conway's Game of Life](https://www.github.com/amiantos/lifesaver) implemented with SpriteKit. With a variety of settings and color schemes, Life Saver should satisfy designers and geeks alike.
+Life Saver is an abstract, artistic implementation of [Conway's Game of Life](https://en.wikipedia.org/wiki/Conway%27s_Game_of_Life) implemented with SpriteKit. With a variety of settings and color schemes, Life Saver should satisfy designers and geeks alike.
 
-📼  [Watch a YouTube video to see it in action](https://www.youtube.com/watch?v=N4nCFUVThgg).
+## 🖥  Screensaver
 
-![Life Saver Screenshots](/Design/lifesaver-screenshots-1.1.png?raw=true)
+📼  [Watch a YouTube video to see it in action](https://www.youtube.com/watch?v=N4nCFUVThgg).
 
+![Life Saver Screensaver](/Design/screensaver/lifesaver-screenshots-1.1.png?raw=true)
 
 ### 👉 [Download Life Saver v1.1 Installer for macOS](https://s3.amazonaws.com/amiantos/lifesaver-1.1.pkg)
 
+## 📺  Apple TV
+
+There's also an Apple TV version, with additional features over the free screensaver version. ~Buy on the App Store.~
+
+![Life Saver tvOS Main menu](/Design/tvos/tvos-ss-1.png?raw=true)
+![Life Saver tvOS Preset menu](/Design/tvos/tvos-ss-2.png?raw=true)
+
 ## To Install from Source
 
 1. `git clone https://github.com/amiantos/lifesaver.git`
-2. Open `Life Saver.xcodeproj`
-3. To play locally, run `Life Saver macOS`
-
-There's also a tvOS target if you've got an Apple TV.
+2. Open `Life Saver.xcworkspace`
+3. Pick a target and run!