README.md: update

README.md

@@ -1,5 +1,4 @@
-## go-oniguruma
-<a href="https://travis-ci.org/src-d/go-oniguruma"><img alt="Build Status" src="https://travis-ci.org/src-d/go-oniguruma.svg?branch=master" /></a>
+# go-oniguruma ![Test](https://github.com/go-enry/go-oniguruma/workflows/Test/badge.svg)
 
 This repository is a fork of [moovweb/rubex](https://github.com/moovweb/rubex/tree/go1) - a simple regular expression library (based on [oniguruma](https://github.com/kkos/oniguruma)) that supports Ruby's regex syntax.
 
@@ -8,13 +7,20 @@ The _rubex_ was originally created by Zhigang Chen ([email protected] or
 By the benchmark tests in regexp, the library is 40% to 10X faster than Regexp on all but one test. Unlike Go's regexp, this library supports named capture groups and also allow `"\\1"` and `"\\k<name>"` in replacement strings.
 The library calls the _oniguruma_ regex library for regex pattern searching. All replacement code is done in Go.
 
-### Install all (_oniguruma_ and _rubex_):
+Install
+-------
+
 ```sh
 # linux (debian/ubuntu/...)
 sudo apt-get install libonig-dev
 
 # osx (homebrew)
 brew install oniguruma
 
-go install -i .
+go get github.com/go-enry/go-oniguruma
 ```
+
+
+License
+-------
+Apache License Version 2.0, see [LICENSE](LICENSE)