Fix broken godoc link

Author: maarek

README.md

@@ -1,7 +1,7 @@
 # AvES
 
 [![GoVer](https://img.shields.io/github/go-mod/go-version/maarek/aves.svg)](https://github.com/maarek/aves/blob/master/go.mod)
-[![GoDoc](https://godoc.org/github.com/maarek/aves?status.svg)](https://godo.org/github.com/maarek/aves)
+[![GoDoc](https://godoc.org/github.com/maarek/aves?status.svg)](https://godoc.org/github.com/maarek/aves)
 [![CircleCI](https://circleci.com/gh/maarek/aves/tree/master.svg?style=svg)](https://circleci.com/gh/maarek/aves/tree/master)
 [![Release](https://github.com/maarek/aves/workflows/Release%20with%20goreleaser/badge.svg)](https://github.com/maarek/aves/releases/latest)
 [![Go Report Card](https://goreportcard.com/badge/github.com/maarek/aves)](https://goreportcard.com/report/github.com/maarek/aves)