fixed typo

src/lib/ui/Canvas.hx

@@ -46,7 +46,7 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>>{
 		}
 	}
 
-	public function hight():Int {
+	public function height():Int {
 		return this.length;
 	}
 
@@ -64,7 +64,7 @@ abstract Canvas(Array<Array<Pixel>>) to Array<Array<Pixel>>{
 	public function getBounds(): Rect {
 		return new Rect({x:0,y:0},{
 			x: maxWidth(),
-			y: hight()
+			y: height()
 		});
 	}
 }