Updated the README.

README.md

@@ -13,20 +13,21 @@ An uppercase I looks like a 1, 3 from i3, and 8 because the song [We Are 138](ht
 
 ## Requirements
 
-- sgtk-menu: for applications menu
-- grun: Run application dialog
-- python-i3ipc: for sounds etc.
-- sox: for sounds.
-- transfersh: [optional] for file sharing GUI
-- playerctl: music controls
+- acpi: [optional] for battery status. It will still work even without this package, but uses it if it is installed.
 - clipster: clipboard manager
-- xclip: Clipboard support
+- grun: Run application dialog
+- jq: for getting the current workspace
 - libnotify: For sending notifications
 - notification-daemon: To handle notifications
-- pamixer: for the mute-unmute script
-- jq: for getting the current workspace
-- yad: For screen reader accessible dialogs
 - ocrdesktop: For getting contents of the current window with OCR.
+- pamixer: for the mute-unmute script
+- playerctl: music controls
+- python-i3ipc: for sounds etc.
+- sgtk-menu: for applications menu
+- sox: for sounds.
+- transfersh: [optional] for file sharing GUI
+- xclip: Clipboard support
+- yad: For screen reader accessible dialogs
 
 I38 will try to detect your browser, file manager, and web browser and present you with a list of options to bind to their launch keys. It will also create bindings for pidgin and mumble if they are installed. To use the bindings, press your ratpoison mode key which is set when you run the i38.sh script. next, press the binding for the application you want, w for web browser, e for text editor, f for file manager, m for mumble, etc. To learn all the bindings, find and read the mode ratpoison section of ~/.config/i3/config.