doc: By default we now recommend using LLVM 18

README.md

@@ -19,13 +19,13 @@ This repository keeps a series of CKB script templates that can be inflated via
 
 The following dependencies are required for the templates:
 
-* `git`, `make`, `sed`, `bash`, `sha256sum` and others Unix utilities. Refer to the documentation for your operating systems for how to install them. Chances are your system might already have them.
+* `git`, `make`, `sed`, `bash`, `shasum` and others Unix utilities. Refer to the documentation for your operating systems for how to install them. Chances are your system might already have them.
 * `Rust`: latest stable Rust installed via [rustup](https://rustup.rs/) should work. Make sure you have `riscv64` target installed via: `rustup target add riscv64imac-unknown-none-elf`
-* `Clang`: make sure you have clang 16+ installed, sample installtion steps for selected platforms are:
-    + Debian / Ubuntu: `wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 16 && rm llvm.sh`
+* `Clang`: make sure you have clang 18+ installed, sample installtion steps for selected platforms are:
+    + Debian / Ubuntu: `wget https://apt.llvm.org/llvm.sh && chmod +x llvm.sh && sudo ./llvm.sh 18 && rm llvm.sh`
     + Fedora 39+: `sudo dnf -y install clang`
     + Archlinux: `sudo pacman --noconfirm -Syu clang`
-    + macOS: `brew install llvm@16`
+    + macOS: `brew install llvm@18`
     + Windows(with [Scoop](scoop install llvm yasm)): `scoop install llvm yasm`
 * `cargo-generate`: You can install this via `cargo install cargo-generate`, or follow the steps [here](https://cargo-generate.github.io/cargo-generate/installation.html)