docs(README): update README

README.md

@@ -1,12 +1,12 @@
 # Zigfetch
 
-- [Description](#description)
-- [Requirements](#requirements)
-- [Installation](#installation)
-- [Usage](#usage)
-  - [Configuration](#configuration)
-- [Roadtrip](#roadtrip)
-- [Contributing](#contributing)
+-   [Description](#description)
+-   [Requirements](#requirements)
+-   [Installation](#installation)
+-   [Usage](#usage)
+    -   [Configuration](#configuration)
+-   [Roadtrip](#roadtrip)
+-   [Contributing](#contributing)
 
 ## Description
 
@@ -14,7 +14,11 @@ Zigfetch is a minimal [neofetch](https://github.com/dylanaraps/neofetch)/[fastfe
 
 ## Requirements
 
-- [zig v0.14.0](https://ziglang.org/)
+-   \>= [zig v0.14.0](https://ziglang.org/)
+
+### Linux only
+
+-   [libpci](https://github.com/pciutils/pciutils) (linux only)
 
 ## Installation
 
@@ -43,20 +47,20 @@ $ zigfetch
 > [!IMPORTANT]
 > Currently, Zig does not have a built-in library for JSON validation via JSON schema, so it is very important to follow the pattern shown in the default configuration file ([config.json](https://github.com/utox39/zigfetch/blob/main/config.json)) to avoid errors
 
-- Create the config folder
+-   Create the config folder
 
 ```console
 $ mkdir -p ~/.config/zigfetch
 ```
 
-- Create the config file
+-   Create the config file
 
 ```console
 $ cd ~/.config/zigfetch
 $ touch config.json
 ```
 
-- Or copy the default config (preferred way)
+-   Or copy the default config (preferred way)
 
 ```console
 $ cp /path/to/zigfetch/config.json ~/.config/zigfetch/config.json
@@ -64,11 +68,12 @@ $ cp /path/to/zigfetch/config.json ~/.config/zigfetch/config.json
 
 ## Roadtrip
 
-- [ ] Add ASCII art for each operating system and Linux distro
-- [ ] Add GPU info for Linux
-- [ ] Add packages info for Linux
-- [x] Add user customization
-- [ ] Add support for Windows
+-   [ ] Add ASCII art for each operating system and Linux distro
+-   [ ] Add GPU info for Linux
+-   [ ] Add packages info for Linux
+-   [x] Add user customization
+-   [ ] Add support for Windows
 
 ## Contributing
+
 If you would like to contribute to this project just create a pull request which I will try to review as soon as possible.