docs: broken installation link fixed (#2002)

Co-authored-by: Nitin Kumar <snitin315@gmail.com>

Author: Amishakumari544

README.md

@@ -21,7 +21,7 @@ Blade is the Design System that powers [Razorpay](https://razorpay.com/).
 ## 🔗 Links
 
 - [Docs](https://blade.razorpay.com)
-- [Installation](https://blade.razorpay.com/?path=/docs/guides-installation--page)
+- [Installation](https://blade.razorpay.com/?path=/docs/guides-installation--docs)
 - [@razorpay/blade-old](https://github.com/razorpay/blade-old) (Deprecated, Private)
 
 ## ✨ Features