Updated readme

README.md

@@ -1,10 +1,10 @@
-# Isometric-fun
-I'm testing out Kenney.nl isometric tiles
+# LuaPill
+Practical Isometric Layering Library
 
 ## Input
 * Move tile with mouse
 * Left click to place tile
-* Right click to rotate (not working properly as the tiles are not sorted)
+* Right click to rotate (only works if the tiles are sorted)
 * Shift + scroll to zoom in or out
  * You can also use + and -
 * Scroll to cycle through different tiles
@@ -14,4 +14,7 @@ I'm testing out Kenney.nl isometric tiles
 * Use WASD to move around the map
 
 ## TODO
-* Add sidebar that show the current tile and what is before and after
+* Add sidebar that show the current tile and what is before and after
+* Load map frome file
+* Save map to file
+* Different elevation