Aka: Add a README (based on Alias').

plugins/Aka/README.txt

@@ -1 +1,25 @@
-Insert a description of your plugin here, with any notes, etc. about using it.
+This plugin allows the user to create various aliases (known as "Akas",
+since Alias is the name of another plugin Aka is based on) to other commands
+or combinations of other commands (via nested commands).  It is a good
+idea to always quote the commands that are being aliased so that any
+nested commands are not immediately run.
+
+Basic usage
+-----------
+
+Add an aka, trout, which expects a word as an argument
+
+<jamessan> @aka add trout "action slaps $1 with a large trout"
+<bot> jamessan: The operation succeeded.
+<jamessan> @trout me
+* bot slaps me with a large trout
+
+Add an aka, lastfm, which expects a last.fm user and replies with
+their recently played items.
+
+@alias add lastfm "rss [format concat http://ws.audioscrobbler.com/1.0/user/ [format concat [urlquote $1] /recenttracks.rss]]"
+
+Note that if the nested commands being aliased hadn't been quoted, then
+those commands would have been run immediately, and @lastfm would always
+reply with the same information, the result of those commands.
+ with any notes, etc. about using it.