README improvements (#8)

* installation instructions

* releases page

* some more

* `gtk` -> `GTK`

* EVEN MORE?!

* typo (?)

* fix typo

* replace outdated pv

---------

Co-authored-by: nyx <nnyyxxxx@protonmail.com>

readme.md

@@ -1,32 +1,53 @@
-## Hyprgui 🚀🦀
+<div align='center'>
 
-- An unofficial GUI made for configuring Hyprland, built with gtk4 and rust. 🚀🦀
-- Comes with a custom-made [hyprparser](https://github.com/nnyyxxxx/hyprparser) for Hyprland's configuration file (made in rust btw). 🦀
+## HyprGUI 🚀🦀
+An unofficial GUI for configuring Hyprland, built with GTK4 and Rust. 🚀🦀<br>
+Comes with a custom [hyprparser](https://github.com/nnyyxxxx/hyprparser) for Hyprland's configuration file. (Rust btw) 🦀
 
----
+![Preview](.github/preview.png)
 
-### Example usage:
+</div>
 
+## Installation
+
+### GitHub Releases
+See HyprGUI's [releases page](https://github.com/nnyyxxxx/hyprgui/releases) for downloadable binaries.
+
+### Arch Linux
+There are 2 different [AUR](https://aur.archlinux.org) packages available:
+
+- [hyprgui](https://aur.archlinux.org/packages/hyprgui) - Latest release built from source
+- [hyprgui-bin](https://aur.archlinux.org/packages/hyprgui-bin) - Latest release in binary form
+
+Install the preferred package with:
 ```bash
-sudo pacman -S --needed rustup git base-devel gtk4
-rustup default stable
-git clone https://github.com/nnyyxxxx/hyprgui
-cd hyprgui
-cargo run
+git clone https://aur.archlinux.org/<package>.git
+cd <package>
+makepkg -si
 ```
 
-### Todo:
+Or, if you're using an [AUR Helper](https://wiki.archlinux.org/title/AUR_helpers), it's even simpler (using [paru](https://github.com/Morganamilo/paru) as an example):
+```bash
+paru -S <package>
+```
 
+## Building from source
+1. Install Rust (preferably `rustup`) through your distro's package or [the official script](https://www.rust-lang.org/tools/install)
+2. Install `git`, `pango` and `gtk4`
+3. Clone this repository:
+`git clone https://github.com/nnyyxxxx/hyprgui && cd hyprgui`
+4. Compile the app with `cargo build --release` or run it directly with `cargo run --release`
+
+## TODO:
 - [x] Implement GUI
 - [x] Implement parser
-- [ ] Improve readme
+- [x] Improve the readme
 - [ ] Improve parser
 - [ ] Improve GUI
 
-### Credits:
-
-- [Nyx](https://github.com/nnyyxxxx) - For implementing the parser, rest of the GUI, and maintaining the project
-- [Adam](https://github.com/adamperkowski) - For implementing the base of the GUI and maintaining the project alongside myself
-- [Vaxry](https://github.com/vaxerski) - For Hyprland
-- [rust-gtk](https://github.com/gtk-rs/gtk4-rs) - For gtk4 implementation
-- [Hyprland](https://github.com/hyprwm/Hyprland) - The window manager
+## Credits:
+- [Nyx](https://github.com/nnyyxxxx) - Implementing the parser, rest of the GUI, and maintaining the project
+- [Adam](https://github.com/adamperkowski) - Implementing the base GUI, maintaining the AUR packages and the project alongside Nyx
+- [Vaxry](https://github.com/vaxerski) - Hyprland
+- [rust-gtk](https://github.com/gtk-rs/gtk4-rs) - The GTK4 library
+- [Hyprland](https://github.com/hyprwm/Hyprland) - The window manager