fixing typo

git-svn-id: svn://rubyforge.org/var/svn/artriggers/trunk/trigger_happy@4 57d87cb8-d8f3-44f2-a25c-9dac74195044

README

@@ -13,7 +13,7 @@ Add a trigger:
   add_trigger "ai_people",
     :on         => 'people',
     :timing     => 'after',
-    :event      => 'inert',
+    :event      => 'insert',
     :statement  => 'INSERT INTO log (id, timestamp) VALUES (NEW.id, NOW())'
 
 Remove a trigger: