validation.IN cannot parse byte arrays

[ChielTimmermans]

The validation to check if a value can be found in a given list can not parse byte arrays. I think it is pretty easy to fix. for now i will create a custom function

[qiangxue]

Could you provide an example to explain the problem?

[ChielTimmermans]

When i run the following code

	data := []byte("example")
	err := validation.Validate(data,
		validation.In([]byte("test"), []byte("test2")),
	)
	fmt.Println(err)

I get the error:

panic: runtime error: comparing uncomparable type []uint8

[qiangxue]

Fixed. Thanks!