Document the recent shun changes.

docs/conf/modules.conf.example

@@ -2117,15 +2117,30 @@
 # To use, SHUN must be in one of your oper class blocks.
 #<module name="shun">
 #
-# You may also configure which commands you wish a user to be able to
+# Configuration:
-# perform when shunned. It should be noted that if a shunned user
-# issues QUIT or PART then their message will be removed, as if they
-# did not issue one.
 #
-# You can optionally let the user know that their command was blocked.
+#  affectsopers: Whether server operators are exempt from shuns. This
+#                option is deprecated; you should instead give exempt
+#                server operators the servers/ignore-shun privilege.
 #
-# You may also let SHUN affect opers (defaults to no).
+#  allowtags: Whether to allow client tags to be attached to enabled
-#<shun enabledcommands="ADMIN OPER PING PONG QUIT PART JOIN" notifyuser="yes" affectopers="no">
+#             commands.
+#
+#  cleanedcommands: The commands that, if enabled, should be cleaned
+#                    of any message content if a shunned user tries to
+#                    execute them.
+#
+#  enabledcommands: The commands that a shunned user is allowed to
+#                   execute.
+#
+#  notifyuser: Whether to notify shunned users that a command they tried
+#              to execute has been blocked.
+#
+#<shun enabledcommands="ADMIN OPER PING PONG QUIT PART JOIN"
+#      cleanedcommands="AWAY PART QUIT"
+#      affectopers="no"
+#      allowtags="no"
+#      notifyuser="yes">
 
 #-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#-#
 # SSL mode module: Adds support for TLS (SSL)-only channels via the '+z'