Update README.md

Author: HybridsEgo

README.md

@@ -1,3 +1,21 @@
 # Multi Halo Cinematic Camera
 > Supports Halo: Reach, Halo 3, & Halo 3: ODST
 > (support for Halo 2, Halo 4, and Legacy Xbox 360 Halo titles coming soon!)
+
+## Prerequisites
+Grab the .NET Desktop Runtime 8.0.8 from [here](https://dotnet.microsoft.com/en-us/download/dotnet/8.0).
+
+## Hotkeys
+```M``` Starts path
+
+```N``` Stops path
+
+```P``` Rolls camera clockwise
+
+```O``` Rolls camera counter clockwise
+
+```I``` Zooms camera in
+
+```U``` Zooms camera out
+
+```K``` Adds a keyframe