📖 Add createXcrunch to List of External Tooling (#80)

Signed-off-by: Pascal Marco Caversaccio <pascal.caversaccio@hotmail.ch>

README.md

@@ -703,6 +703,9 @@ Deploys and initialises a new contract via employing the [`CREATE3`](https://git
 
 ## Special Features
 
+> [!TIP]
+> Note that the separate project [`createXcrunch`](https://github.com/HrikB/createXcrunch) is a [Rust](https://www.rust-lang.org)-based program designed to efficiently find _zero-leading_, _zero-containing_, or _pattern-matching_ addresses, taking into account the subsequent special features of [`CreateX`](./src/CreateX.sol).
+
 ### Permissioned Deploy Protection and Cross-Chain Redeploy Protection
 
 The `salt` value implements different safeguarding mechanisms depending on the encoded values in the salt (`||` stands for byte-wise concatenation):
@@ -2241,6 +2244,7 @@ A list of external tooling that integrates with [`CreateX`](./src/CreateX.sol):
 
 - [`xdeployer`](https://github.com/pcaversaccio/xdeployer)
 - [`createx-forge`](https://github.com/radeksvarz/createx-forge)
+- [`createXcrunch`](https://github.com/HrikB/createXcrunch)
 
 ## 🙏🏼 Acknowledgement