v2 release

[srevrtt]

It's time for me to start working on this again.

This project will change drastically for v2. I'm planning to:

1. Rewrite this messy codebase (preferably in a much nicer language, like TypeScript). This also means implementing a different approach for scraping the pricing data.
2. Migrate to Node.js to make it easier to expand/add new features to the project.
3. Add fancy graphs to visualize the data more easily.
4. Support more browsers (Chrome, Firefox, Opera, Microsoft Edge, Safari, and Brave).
5. Make the mobile experience nicer.
6. Last but not least, make the project's interface look nice.

I hope these changes will make this project look more "professional" and less like a project I made in a day.