updates to README.md

Update Alert.js

Update Alert.js

fixing few-more textutils issues

exercise2: solutions + shoutouts

fixing issues and wrapping-up textutils

minor changes to react-dom usage

react router setup

changing title dynamically and adding favicon

adding auto dimming alert

improvinf dark mode & refactoring app component

adding more logic buttons

creating dark-mode button and its utility

adding more logic

adding text-form and understanding state