Update README.md

Replace the links with the GitHub repo's link and description.

Author: Aimeedeer

README.md

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   A privacy-first and cross-chain decentralized finance platform where
   you can privately swap, lend and convert your tokens into their
   private equivalent.
-- [INK!athon](https://inkathon.xyz/) - Full-stack dApp boilerplate for Substrate-based networks. Includes ink! smart contracts and a React frontend using the [useInkathon](https://github.com/scio-labs/use-inkathon) hooks library maintained by [Scio Labs](https://scio.xyz).
+- [ink!athon]https://github.com/scio-labs/inkathon).
+  Full-Stack DApp Boilerplate for Substrate and ink! Smart Contracts.
 
 ## Other
 - [abscissa](https://github.com/iqlusioninc/abscissa).