docs: schemaexample in readme

README.md

@@ -33,6 +33,7 @@ Swag converts Go annotations to Swagger Documentation 2.0. We've created a varie
 	- [Add a headers in response](#add-a-headers-in-response) 
 	- [Use multiple path params](#use-multiple-path-params)
 	- [Example value of struct](#example-value-of-struct)
+  - [SchemaExample of body](#schemaexample-of-body)
 	- [Description of struct](#description-of-struct)
 	- [Use swaggertype tag to supported custom type](#use-swaggertype-tag-to-supported-custom-type)
 	- [Use global overrides to support a custom type](#use-global-overrides-to-support-a-custom-type)
@@ -613,6 +614,12 @@ type Account struct {
 }
 ```
 
+### SchemaExample of body
+
+```go
+// @Param email body string true "message/rfc822" SchemaExample(Subject: Testmail\r\n\r\nBody Message\r\n)
+```
+
 ### Description of struct
 
 ```go