Update README.md

README.md

-og-rek
+ogórek
 ======
 [![GoDoc](https://godoc.org/github.com/kisielk/og-rek?status.svg)](https://godoc.org/github.com/kisielk/og-rek)
 [![Build Status](https://travis-ci.org/kisielk/og-rek.svg?branch=master)](https://travis-ci.org/kisielk/og-rek)
+
 ogórek is a Go library for encoding and decoding pickles.
+
+Fuzz Testing
+------------
+Fuzz testing has been implemented for the decoder. To run fuzz tests do the following:
+
+```
+go get github.com/dvyukov/go-fuzz/go-fuzz
+go get github.com/dvyukov/go-fuzz/go-fuzz-build
+go-fuzz-build github.com/kisielk/og-rek
+go-fuzz -bin=./ogórek-fuzz.zip -workdir=./fuzz
+```