Updated README.md

README.md

@@ -3,22 +3,27 @@
 > View images fast and without any hocus pocus, sometimes less is better
 
 ## Disclaimer
+
 The inspiration was a YouTube video, I've watched the beginning and though to myself that this cannot be that hard to implement.  
 Of course it is not without usage, I will prepare the app to be hooked in Hyprland to launch the current photo stored in clipboard.
 
 ## Requirements
+
 - SDL3
 
 ## Installations
+
 > As of now the only like-indented working implementation is for macOS. Wayland ignores the desired window states (resize, position).
 
-#### macOS
+### macOS
+
 - `brew install sdl3`
 - clone this repo and navigate into it
 - `gcc SimpleImageViewer.c -o SimpleImageViewer -Wall -Werror $(pkg-config --cflags --libs sdl3)` or with `clang`
 - additional compiler arguments for ide: `-I/opt/homebrew/include -L/opt/homebrew/lib -Wl,-rpath,/opt/homebrew/lib -lSDL3 `
 
-#### Linux
+### Linux
+
 - `sudo pacman -S sdl3 --noconfirm`
 - `gcc SimpleImageViewer.c -o SimpleImageViewer -Wall -Werror $(pkg-config --cflags --libs sdl3) -lm` or with `clang`
 - when using Hyprland, move the scripts folder into your `~/.config/hypr/`
@@ -26,3 +31,14 @@ Of course it is not without usage, I will prepare the app to be hooked in Hyprla
 - move the `hypr_simpleimageviewer.lua` file into `~/.config/hypr/`
 - replace [USER] with your user
 - add `require(hypr_simpleimageviewer)` at the top of your Hyprland config
+
+## Usage
+
+If installed via Hyprland binding, `SUPER + I` is used to parse a file from clipboard (path or binary) as argument into SimpleImageViewer.  
+Via commandline `./SimpleImageViewer [path_to_image]`.
+
+Mouse-/Keybinds:
+
+- Close: `ESC, Enter, Space`
+- Move image: press `right mouse button` and `drag`
+- Resize image: `scroll mouse wheel`