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README

@@ -45,7 +45,8 @@ And then define some items like so:
 
 ```
 #!nolang
-
+Item Name                      Item Key
+--------------                      --------------
 MySQL DELETES	 	mysql.globalstatus[Com_delete]
 MySQL INSERTS	 	mysql.globalstatus[Com_insert]
 MySQL UPDATES	 	mysql.globalstatus[Com_update]
@@ -53,4 +54,4 @@ MySQL CREATE TABLE	mysql.globalstatus[Com_create_table]
 MySQL SELECTS	 	mysql.globalstatus[Com_select]
 MySQL Uptime	 	mysql.globalstatus[Uptime]
 MySQL ALTER TABLE	mysql.globalstatus[Com_alter_table]
-```
+```