docs: Update README.md (#2313)

* Update README.md

* Update README.md

changed some more broken links

* docs: remove CSS variables link

* docs: fix cross-platform links

---------

Co-authored-by: Saurabh Daware <saurabhdaware99@gmail.com>

README.md

@@ -25,11 +25,10 @@ Blade is the Design System that powers [Razorpay](https://razorpay.com/).
 - [@razorpay/blade-old](https://github.com/razorpay/blade-old) (Deprecated, Private)
 
 ## ✨ Features
-- Cross-Platform (Works Natively on [React Web](https://blade.razorpay.com/?path=/docs/guides-installation--page#%EF%B8%8F-installation) and [React Native](https://blade.razorpay.com/?path=/docs/guides-installation--page#react-native-projects))
-- [White Labelling](https://blade.razorpay.com/?path=/docs/guides-theming-theme-playground--page)
-- [CSS Variables for non-React Projects](https://blade.razorpay.com/?path=/docs/tokens-css-variables--page)
+- Cross-Platform (Works Natively on [React Web and React Native](https://blade.razorpay.com/?path=/docs/guides-installation--docs))
+- [White Labelling](https://blade.razorpay.com/?path=/docs/guides-theming-theme-playground--docs)
 - [Accessible](https://github.com/razorpay/blade/blob/master/rfcs/2022-04-09-accessibility.md#manual-testing)
-- Documented [RFCs](https://github.com/razorpay/blade/tree/docs/make-docs-pretty/rfcs) and [API Decisions](https://github.com/razorpay/blade/blob/master/packages/blade/src/components/Alert/_decisions/decisions.md)
+- Documented [RFCs](https://github.com/razorpay/blade/tree/master/rfcs) and [API Decisions](https://github.com/razorpay/blade/blob/master/packages/blade/src/components/Alert/_decisions/decisions.md)
 
 ## 📝 License