mention GetBytes function

README.md

@@ -50,6 +50,9 @@ This will print:
 Prichard
 ```
 
+*There also the [GetBytes](#working-with-bytes) function when working with JSON byte slices.*
+
+
 ## Path Syntax
 
 A path is a series of keys separated by a dot.
@@ -214,6 +217,16 @@ if !ok{
 }
 ```
 
+## Working with Bytes
+
+If your JSON is contained a `[]byte` slice, there's the [GetBytes](https://godoc.org/github.com/tidwall/gjson#GetBytes) function. This is preferred over `Get(string(data), path)`.
+
+```go
+var data []byte = ...
+res := gjson.GetBytes(data, path)
+```
+
+
 ## Performance
 
 Benchmarks of GJSON alongside [encoding/json](https://golang.org/pkg/encoding/json/),