Update logo and code comments

Author: realstoman

src/components/ScrollToTop.js

@@ -1,5 +1,5 @@
 // NOTE: This scroll to top is the default react scroll to top behavior when visiting a new route.
-// For the scroll to top behavior on a click event I have create a custom hook with the name of useScrollToTop under the hooks folder.
+// For the scroll to top behavior on a click event I have created a custom hook with the name of useScrollToTop under the hooks folder that scrolls use to the top of the page when they scroll down on the page.
 
 import { useEffect } from 'react';
 import { useLocation } from 'react-router-dom';

src/hooks/useScrollToTop.js

@@ -1,4 +1,5 @@
-// NOTE: This scroll to top is the actual working scroll to to when user clicks
+// NOTE: This scroll to top is the actual working scroll to to when user clicks on the circle arrow that appears when use scrolls down.
+// The other `ScrollToTop` component in components folder is for the default react scroll to top behavior on route visit.
 
 import { useState, useEffect } from 'react';
 import { FiChevronUp } from 'react-icons/fi';