Update README.MD

Author: MotionDevelopment123

README.MD

@@ -1,4 +1,10 @@
 # Motion-Shell
 ### development
 
-Motion-Shell is a replacement shell tool aimed at turning Windows into a expierance closer to a gaming console.
+Motion-Shell is a replacement shell tool aimed at turning Windows into a expierance closer to a gaming console.
+
+Shell options currently available:
+- Steam
+  - Starts Steam in the new deck like full screen mode and opens the Windows Shell once closed
+- Playnite
+  - Starts Playnite in fullscreen mode with a splash video of choice shown, when switching to desktop mode or closing Playnite the Windows-Shell is launched and closed again if you return to Fullscreen mode.