Update README.md

README.md

@@ -14,7 +14,7 @@ Allow applications and desktop environments (and abstractions like [libxfce4wind
 - [x] `screen_video_capture_v1`: Capture the screen (without Pipewire, Portals, etc. see [ext-screencopy-v1](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/124))
 - [x] `global_shortcuts_v1`: Set global keyboard shortcuts (without Portals, etc.)
 - [x] `window_properties_v1` Get the process ID and other vital information (like in `xprop`) and kill other applications (like `xkill`) (for partial support see [ext-foreign-toplevel-list](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/187) and [ext-foreign-toplevel-state](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/196))
-- [x] `window_properties_v1`: Set arbitrary window icons with no need for `.desktop` files (see [ext-window-icon](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/269))
+- [x] `window_properties_v1`: Set arbitrary window icons with no need for `.desktop` files (also see [ext-window-icon](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/269) and [The case for an icon protocol](https://www.youtube.com/watch?v=yNSdIvdJeSw))
 - [x] `window_properties_v1`: Set key-value combinations on windows (atoms)
 - [x] `window_management_v1`: Position windows in a [prescriptive](https://www.youtube.com/watch?v=relxcJiHBnA&t=1230s) way (also see [ext-placement](https://gitlab.freedesktop.org/wayland/wayland-protocols/-/merge_requests/247))
 - [ ] Drag-and-drop between applications (There is `wl_data_offer`, but why can't we drag files from an archive manager to the file manager in Raspberry Pi OS then? We need a solution [without kludges like Portals and FUSE](https://gitlab.gnome.org/AlynxZhou/file-roller/-/commit/80f53ece6714c89f604a80d60a2153e7599060fd))