docs: Update reference link to Nick Mudge’s Awesome Diamonds

Author: dadadave80

README.md

@@ -74,7 +74,7 @@ forge script script/DeployDiamond.s.sol --fork-url <RPC_URL> --broadcast
 ## 📘 References
 
 - [EIP-2535 Diamond Standard](https://eips.ethereum.org/EIPS/eip-2535)
-- [Nick Mudge’s Diamond Book](https://github.com/mudgen/diamond-3-hardhat)
+- [Nick Mudge’s Awesome Diamonds](https://github.com/mudgen/awesome-diamonds)
 
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