HyprExpo: update documentation (#405)

hyprexpo/README.md

@@ -1,13 +1,12 @@
-# hyprexpo
-
-Overview plugin like gnome kde or wf.
-
+# HyprExpo
+HyprExpo is an overview plugin like Gnome, KDE or wf.
+  
+![HyprExpo](https://github.com/user-attachments/assets/e89df9d2-9800-4268-9929-239ad9bc3a54)
+  
 ## Config
-
+A great start to configure this plugin would be adding this code to the `plugin` section of your hyprland configuration file:  
 ```ini
-
-bind = SUPER, grave, hyprexpo:expo, toggle # can be: toggle, select, off/disable or on/enable
-
+# .config/hypr/hyprland.conf
 plugin {
     hyprexpo {
         columns = 3
@@ -21,5 +20,40 @@ plugin {
         gesture_positive = true # positive = swipe down. Negative = swipe up.
     }
 }
-
 ```
+
+### Properties
+
+| property | type | description | default |
+| --- | --- | --- | --- |
+columns | number | how many desktops are displayed on one line | `3`
+gap_size | number | gap between desktops | `5`
+bg_col | color | color in gaps (between desktops) | `rgb(000000)`
+workspace_method | [center/first] [workspace] | position of the desktops | `center current`
+enable_gesture | boolean | enable touchpad gestures | `true`
+gesture_fingers | `3` or `4` | how many fingers are needed in the gesture | `3`
+gesture_distance | number | how far is the max | `300`
+gesture_positive | boolean | whether to swipe down (true), or up (false) | `true`
+
+### Binding
+```bash
+# hyprland.conf
+bind = MODIFIER, KEY, hyprexpo:expo, OPTION
+```
+
+Example:  
+```bash
+# This will toggle HyprExpo when SUPER+g is pressed
+bind = SUPER, g, hyprexpo:expo, toggle
+```
+
+Here are a list of options you can use:  
+| option | description |
+| --- | --- |
+toggle | displays if hidden, hide if displayed
+select | selects the hovered desktop
+off | hides the overview
+disable | same as `off`
+on | displays the overview
+enable | same as `on`
+