M README.md → README.md

@@ -8,8 +8,9 @@ Looking at the LOC (lines of code) of the [Conky project](https://github.com/brndnmtthws/conky), it is very interesting: *28346 lines C++, 219 lines Python and 110 lines Lua*. slstatus currently has about **800 lines of clean documented C code** and even includes additional possibilities as it can be customized and extended very easily. Configuring it by customizing the config.h (C header) file is very secure and fast as no config files are parsed at runtime.
 
 The following information is included:
 
-- Battery percentage/state
+- Battery percentage/power/state
 - CPU usage (in percent)
+- CPU frequency (in MHz)
 - Custom shell commands
 - Date and time
 - Disk[s] status (free storage, percentage, total storage and used storage)