Doc: update README

Author: CarterLi

CHANGELOG.md

@@ -3,20 +3,22 @@
 Changes:
 * New optional build dependencies on Android
     * main: chafa dbus glib imagemagick libelf libxcb libxrandr pulseaudio zlib
-    * x11: dconf xfconf
+    * x11: dconf (Optional)
+* Dependency on `libxfconf` is removed. XFCE related detection now uses `libdbus` instead (Linux)
 
 Bugfixes:
 * Fixes linking on 32-bit Android (#1939)
 * Skips network interfaces without IPs unless MAC address is requested (#1949, LocalIP)
 * Fixes unexpected padding when setting `logo.width` with chafa logos (#1947, Logo)
     * Regression from v2.51.0
+* Improves Wallpaper detection on XFCE4 (Wallpaper, Linux)
 
 Features:
 * Enables X11-related info (i.e., WM/DE) detection on Android (Global, Android)
     * This requires many dependencies. See above.
-* Adds scale factor detection for X11 (Display, Linux)
+* Adds scale factors detection for X11 (Display, Linux)
     * X11 doesn't natively report scale factor as Wayland does. Instead, Fastfetch tries to detect `Xft.dpi` (DPI used by X FreeType to scale fonts), which is usually set by the WM when DPI scaling is enabled.
-    * It's not always accurate. For example, XFCE4 has a separate config for text scaling, which is not affected by the global DPI scaling setting.
+    * It's not always accurate. For example, XFCE4 has a separate config for text scaling, which is unaffected by the global DPI scaling setting.
 * Adds `display.fraction.trailingZeros: [show|hide]` option for fraction formatting
 * Informs users that module-specific CLI options are no longer supported and provide guidance on transitioning to JSON config