Fix rotate/flip board (fix cells borders issue)

android/gradle.properties

 org.gradle.jvmargs=-Xmx1536M
 android.useAndroidX=true
 android.enableJetifier=true
-app.versionName=0.0.10
-app.versionCode=10
+app.versionName=0.0.11
+app.versionCode=11

lib/screens/home.dart

@@ -82,7 +82,7 @@ class Home extends StatelessWidget {
         List transformedBoard = createEmptyBoard(size);
         for (var rowIndex = 0; rowIndex < sideLength; rowIndex++) {
           for (var colIndex = 0; colIndex < sideLength; colIndex++) {
-            transformedBoard[rowIndex][colIndex] = cells[sideLength - rowIndex - 1][colIndex];
+            transformedBoard[rowIndex][colIndex].value = cells[sideLength - rowIndex - 1][colIndex].value;
           }
         }
         cells = transformedBoard;
@@ -92,7 +92,7 @@ class Home extends StatelessWidget {
         List transformedBoard = createEmptyBoard(size);
         for (var rowIndex = 0; rowIndex < sideLength; rowIndex++) {
           for (var colIndex = 0; colIndex < sideLength; colIndex++) {
-            transformedBoard[rowIndex][colIndex] = cells[rowIndex][sideLength - colIndex - 1];
+            transformedBoard[rowIndex][colIndex].value = cells[rowIndex][sideLength - colIndex - 1].value;
           }
         }
         cells = transformedBoard;
@@ -105,7 +105,7 @@ class Home extends StatelessWidget {
         List transformedBoard = createEmptyBoard(size);
         for (var rowIndex = 0; rowIndex < sideLength; rowIndex++) {
           for (var colIndex = 0; colIndex < sideLength; colIndex++) {
-            transformedBoard[rowIndex][colIndex] = cells[colIndex][sideLength - rowIndex - 1];
+            transformedBoard[rowIndex][colIndex].value = cells[colIndex][sideLength - rowIndex - 1].value;
           }
         }
         cells = transformedBoard;
@@ -115,7 +115,7 @@ class Home extends StatelessWidget {
         List transformedBoard = createEmptyBoard(size);
         for (var rowIndex = 0; rowIndex < sideLength; rowIndex++) {
           for (var colIndex = 0; colIndex < sideLength; colIndex++) {
-            transformedBoard[rowIndex][colIndex] = cells[sideLength - colIndex - 1][rowIndex];
+            transformedBoard[rowIndex][colIndex].value = cells[sideLength - colIndex - 1][rowIndex].value;
           }
         }
         cells = transformedBoard;
@@ -321,7 +321,7 @@ class Home extends StatelessWidget {
         }
       }
     }
-    print('ok grid complete complete');
+    print('ok grid complete');
 
     // check lines does not contains a value twice
     for (var row = 0; row < pow(size, 2); row++) {