MergeSort set to default algorithm

src/SortingVisualizer.jsx

@@ -17,7 +17,7 @@ function SortingVisualizer() {
     const [alreadySorted, setColor] = useState();
     const [isSorted, setIsSorted] = useState(false);
     const [sortSpeed, setSortSpeed] = useState('40');
-    const [Algo, setAlgo] = useState('BubbleSort');
+    const [Algo, setAlgo] = useState('MergeSort');
 
     const SliderWithInputFormControl = () => {
         const [sliderValue_intern, setSliderValue_intern] = useState(BarNumber);