fix docs usage for cidr validator

Hubert · Hubert · commit d015334e0994 · 2015-10-06T15:34:33.000+02:00
diff --git a/doc.go b/doc.go
@@ -454,7 +454,7 @@ Here is a list of the current built in validators:
 
 	cidr
 		This validates that a string value contains a valid CIDR  Adress.
-		(Usage: ip)
+		(Usage: cidr)
 
 	cidrv4
 		This validates that a string value contains a valid v4 CIDR Adress.
