doc: refine installation

Signed-off-by: Brian McGee <[email protected]>

Author: brianmcgee

docs/.vitepress/config.mts

@@ -16,6 +16,7 @@ export default defineConfig({
 
     sidebar: [
       { text: 'Quick Start', link: '/quick-start' },
+      { text: 'Installation', link: '/installation' },
       { text: 'Overview', link: '/overview' },
       { text: 'Usage', link: '/usage' },
       { text: 'Formatter Specification', link: '/formatter-spec' },

docs/installation.md

@@ -4,39 +4,45 @@ outline: deep
 
 # Installation
 
-There are two options to install `treefmt`: by downloading the latest binary, or by compiling and building the tool from source.
+There are two options to install `treefmt`:
+
+1. Downloading the latest binary
+2. Compiling and building it from source.
 
 ## Installing with a binary file
 
 You can find the list of the latest binaries [here](https://github.com/numtide/treefmt/releases).
 
 ## Building from source
 
-There are several ways to build `treefmt` from source. Your choice will depend on whether you're a [nix](https://github.com/NixOS/nix) user.
+There are several ways to build `treefmt` from source. Your choice will depend on whether you're a [nix](https://github.com/NixOS/nix) user or
+not.
 
 ### Non-Nix User
 
 To try the project without building it, run:
 
 ```
-$ cargo run -- --help
+$ go run main.go --help
 ```
 
-The command will output the manual. You can run the tool in this manner with any other flag or option to format your project.
+The command will output the manual. You can run the tool in this manner with any other flag or option to format your
+project.
+
+To build a binary, you need to have `go 1.22` installed. You can find instructions [here](https://go.dev/doc/install).
 
-To build a binary, you need to have rust installed. You can install it with [rustup](https://rustup.rs/). Now, if you want to build the project, switch to the project root folder and run:
+Now, if you want to build the project, switch to the project root folder and run:
 
 ```
-$ cargo build
+$ go build
 ```
 
-After the successful execution of the cargo build command, you will find the `treefmt` binary in the target folder.
+After the successful execution of the build command, you will find the `treefmt` binary in the project root folder.
 
 ### Nix User
 
-[Nix](https://github.com/NixOS/nix) is a package manager foundational for NixOS. You can use it in NixOS and in any other OS equally.
-
-If you're using both `treefmt` and `nix`, you can go for [`treefmt-nix`](https://github.com/numtide/treefmt-nix), a special tool that makes installation and configuration of `treefmt` with `nix` easier.
+If you're using both `treefmt` and `nix`, you can go for [`treefmt-nix`](https://github.com/numtide/treefmt-nix), a wrapper that makes installation and
+configuration of `treefmt` with `nix` easier.
 
 **Non-flake user**