code fixes

fix negative signs
disable debug info
add requirement in zadanie.txt

src/main.cpp

@@ -139,7 +139,7 @@ int main() {
                 terminal::key_right(keys);
                 break;
             default:
-                debugKey(input, debugOffset);
+                // debugKey(input, debugOffset);
                 break;
             }
             continue;
@@ -176,7 +176,7 @@ int main() {
             exit |= commands::loop();
             break;
         default:
-            debugKey(input, debugOffset);
+            // debugKey(input, debugOffset);
             break;
         };
     }