feat: update README

README.md

@@ -51,6 +51,14 @@ plugin {
 }
 ```
 
+### Run on start
+
+Add this to your hyprland config (usually `~/.config/hypr/hyprland.conf`)
+
+```ini
+exec-once = pkl-wallpaper
+```
+
 ### Run as debug
 
 Even if you've configured the app to always run as wallpaper using hyprwinwrap, you can still run it in debug mode:

src/wallpaper.c

@@ -117,6 +117,7 @@ int main(void) {
     InitWindow(WIDTH, HEIGHT, get_window_title());
     SetWindowState(FLAG_WINDOW_RESIZABLE);
     SetTargetFPS(60);
+    SetExitKey(KEY_NULL);
 
     // initialize hyprland socket path
     hyprland_socket_path = get_hyprland_socket_path();