updated the top argument list in readme

README.md

@@ -4,7 +4,7 @@ You can configure the playback speed, language and mode (timed, words, quote or
 
 ## Command line options
 All these options overide configuration in config.json<br/>
--w,-m,-f,-o,-t,-q,-l,-u,-i,-h
+c,f,h,i,l,m,o,q,t,u,v,w
 **--wpm, -w <int>**<br/>
 		set the rate of dictation, defaults to 50, note: this is not exact as it measures the time between words in order to avoid a very short gap after a long word.<br/>
 **--mode, -m <mode>**<br/>