Fix typo

README.MD

@@ -1,7 +1,13 @@
 # Rubik Cube
-Simple 3x3 rubik cube made from scratch rendered manually with openGL 2.0
+Simple 3x3 rubik cube made from scratch rendered manually with openGL 2.0.
+
+Current feature:
+- Animation (include shuffle animation)
+- Simple shuffling
+- Reset state
+
 ## Preview
 ![Solved rubik](ss/1.jpg)
-![Suffled rubik](ss/2.jpg)
+![Shuffled rubik](ss/2.jpg)
 ## Download
-Open release section to [download](releases).
+Open release section to [download](https://github.com/yeaayy/rubik-cube/releases/latest).

app/src/main/java/com/yeaayy/cube/MainActivity.java

@@ -12,7 +12,7 @@
 import com.yeaayy.util.Log;
 
 public class MainActivity extends Activity implements View.OnClickListener, DialogInterface.OnClickListener{
-	private static final int SUFFLE=0x4642, RESET=0x953f;
+	private static final int SHUFFLE=0x4642, RESET=0x953f;
 
 	Renderer renderer;
 	int action;
@@ -34,17 +34,17 @@ public void onCreate(Bundle savedInstanceState){
 		LinearLayout rootContainer=new LinearLayout(this);
 		LinearLayout buttonContainer=new LinearLayout(this);
 
-		Button suffleButton = new Button(this);
-		suffleButton.setId(SUFFLE);
-		suffleButton.setText("Suffle");
-		suffleButton.setOnClickListener(this);
+		Button shuffleButton = new Button(this);
+		shuffleButton.setId(SHUFFLE);
+		shuffleButton.setText("Shuffle");
+		shuffleButton.setOnClickListener(this);
 
 		Button resetButton = new Button(this);
 		resetButton.setId(RESET);
 		resetButton.setText("Reset");
 		resetButton.setOnClickListener(this);
 
-		buttonContainer.addView(suffleButton, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT, 1.0f));
+		buttonContainer.addView(shuffleButton, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT, 1.0f));
 		buttonContainer.addView(resetButton, new LinearLayout.LayoutParams(LinearLayout.LayoutParams.MATCH_PARENT, LinearLayout.LayoutParams.WRAP_CONTENT, 1.0f));
 
 		rootContainer.addView(buttonContainer, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT));
@@ -72,8 +72,8 @@ public void onClick(View view){
 
 	@Override
 	public void onClick(DialogInterface di, int bid){
-		if(action==SUFFLE){
-			renderer.suffle();
+		if(action==SHUFFLE){
+			renderer.shuffle();
 		}else{
 			renderer.reset();
 		}

app/src/main/java/com/yeaayy/cube/Renderer.java

@@ -139,7 +139,7 @@ private void add2(int a, int b, float[]axis, float[]dir, int multiplier, int[][]
 		}
 	}
 
-	public void suffle(){
+	public void shuffle(){
 		fullAnimationDuration = SUFFLING_ANIMATION_DURATION;
 		Random rand = new Random();
 		int[][] lastFaceId = null;