updated README.md

README.md

@@ -3,16 +3,28 @@
 ## Game Skunk Advance
 Game development library modelled after an imaginary console
 
+[Changelog](https://git.danitheskunk.com/DaniTheSkunk/gsa/src/branch/master/CHANGLOG.md)
+
 ### Specs
 - Resolution: 304x176 (19x11 tiles)
 - Colors: 256 (indexed out of a possible 24-bit)
 - Tilesize: 16x16 (or 8x8 for half-tiles)
 - Tileset: 65536 tiles, indexed via 0xYYXX
+  - rectangle(not id range) of 0x7000 to 0x7F7F semi-reserved
 - Sprites: 256 of size 16x16 (pondering allowing larger sprites)
-- Tilemaps: 4 of size 1024x1024, scrollable
+- Backgrounds: 4 of size 1024x1024, scrollable
+
+### Getting started
+`cargo install gsa`
+
+`gsa new my_project`
+
+`cd my_project`
+
+`cargo run`
 
 ### Features not yet implemented
-- Tilemap effects
+- Background effects
   - Rotation? Scaling?
   - Mosaic?
   - Mode7?