updated readme

README.md

@@ -1,4 +1,13 @@
 bash-irc-bot
 ============
 
-A simple IRC bot written in bash
+A simple, modular IRC bot written in bash
+
+any .sh script in modules/ will be executed with all arguments when called like so:
+
+botnickname: test optional
+
+will run test.sh with the arguments
+$1 = your nick
+$2 = from where it came (room/channel)
+$3-X the rest of the args