Update README.md

README.md

@@ -3,7 +3,7 @@
 [![](https://github.com/linxGnu/grocksdb/workflows/Build/badge.svg)]()
 [![Go Report Card](https://goreportcard.com/badge/github.com/linxGnu/grocksdb)](https://goreportcard.com/report/github.com/linxGnu/grocksdb)
 [![Coverage Status](https://coveralls.io/repos/github/linxGnu/grocksdb/badge.svg?branch=master)](https://coveralls.io/github/linxGnu/grocksdb?branch=master)
-[![godoc](https://img.shields.io/badge/docs-GoDoc-green.svg)](https://godoc.org/github.com/linxGnu/grocksdb))
+[![godoc](https://img.shields.io/badge/docs-GoDoc-green.svg)](https://godoc.org/github.com/linxGnu/grocksdb)
 
 This is a `Fork` from [tecbot/gorocksdb](https://github.com/tecbot/gorocksdb). I respect the author work and community contribution.
 The `LICENSE` still remains as upstream.