Updated readme

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Álvaro 2016-10-26 17:12:25 +01:00
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@ -13,6 +13,8 @@ from a REST API request... In short, from those places where using the real enum
be almost meaningless or hard to trace or use by a human.
* When the flag `json` is provided, two more methods will be generated, `MarshalJSON()` and `UnmarshalJSON()`. Those make
the enum conform the `json.Marshaler` and `json.Unmarshaler` interfaces. Very useful to use it in JSON APIs.
* When the flag `sql` is provided the methods for implementing the Scanner and Valuer interfaces will be also generated.
Useful when storing the enum in a database.
For example, if we have an enum type called `Pill`,
```go