Final commit

Rewrite of our original try

main/src/main.c

@@ -58,6 +58,9 @@ Tree *handleString(char command[], Tree *tree)
     case 'p':
         tree_print(tree, 1);
         break;
+    case 'o':
+        tree_fancy_print(tree, 1);
+        break;
     case 'x':
         tree_delete(tree);
         return NULL;