update README.md (go-mysql-org#574)

Author: atercattus

README.md

@@ -9,10 +9,10 @@ A pure go library to handle MySQL network protocol and replication.
 ## How to migrate to this repo
 To change the used package in your repo it's enough to add this `replace` directive to your `go.mod`:
 ```
-replace github.com/siddontang/go-mysql => github.com/go-mysql-org/go-mysql v1.1.1
+replace github.com/siddontang/go-mysql => github.com/go-mysql-org/go-mysql v1.1.2
 ```
 
-v.1.1.1 - is the last tag in repo, feel free to choose what you want.
+v.1.1.2 - is the last tag in repo, feel free to choose what you want.
 
 ## Changelog
 This repo uses [Changelog](CHANGELOG.md).