Updated readme

Author: sea5kg

README.md

@@ -1,6 +1,6 @@
 # wsjcpp-yaml
 
-[![Build Status](https://api.travis-ci.com/wsjcpp/wsjcpp-yaml.svg?branch=master)](https://travis-ci.com/wsjcpp/wsjcpp-yaml) [![Github Stars](https://img.shields.io/github/stars/wsjcpp/wsjcpp-yaml.svg?label=github%20%E2%98%85)](https://github.com/wsjcpp/wsjcpp-yaml) [![Github Stars](https://img.shields.io/github/contributors/wsjcpp/wsjcpp-yaml.svg)](https://github.com/wsjcpp/wsjcpp-yaml) [![Github Forks](https://img.shields.io/github/forks/wsjcpp/wsjcpp-yaml.svg?label=github%20forks)](https://github.com/wsjcpp/wsjcpp-yaml/network/members) [![Total alerts](https://img.shields.io/lgtm/alerts/g/wsjcpp/wsjcpp-yaml.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/wsjcpp/wsjcpp-yaml/alerts/) [![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/wsjcpp/wsjcpp-yaml.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/wsjcpp/wsjcpp-yaml/context:cpp) [![deepcode](https://www.deepcode.ai/api/gh/badge?key=eyJhbGciOiJIUzI1NiIsInR5cCI6IkpXVCJ9.eyJwbGF0Zm9ybTEiOiJnaCIsIm93bmVyMSI6IndzamNwcCIsInJlcG8xIjoid3NqY3BwLXlhbWwiLCJpbmNsdWRlTGludCI6ZmFsc2UsImF1dGhvcklkIjoxNTY0MSwiaWF0IjoxNjAxMTQxMDc2fQ.Ueb89NfeP0aM8Bn9xpHiqQ8u5q_VF65O6PeO8aLPQ_E)](https://www.deepcode.ai/app/gh/wsjcpp/wsjcpp-yaml/_/dashboard?utm_content=gh%2Fwsjcpp%2Fwsjcpp-yaml)
+[![Build Status](https://api.travis-ci.com/wsjcpp/wsjcpp-yaml.svg?branch=master)](https://travis-ci.com/wsjcpp/wsjcpp-yaml) [![Github Stars](https://img.shields.io/github/stars/wsjcpp/wsjcpp-yaml.svg?label=github%20%E2%98%85)](https://github.com/wsjcpp/wsjcpp-yaml) [![Github Stars](https://img.shields.io/github/contributors/wsjcpp/wsjcpp-yaml.svg)](https://github.com/wsjcpp/wsjcpp-yaml) [![Github Forks](https://img.shields.io/github/forks/wsjcpp/wsjcpp-yaml.svg?label=github%20forks)](https://github.com/wsjcpp/wsjcpp-yaml/network/members) [![Total alerts](https://img.shields.io/lgtm/alerts/g/wsjcpp/wsjcpp-yaml.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/wsjcpp/wsjcpp-yaml/alerts/) [![Language grade: C/C++](https://img.shields.io/lgtm/grade/cpp/g/wsjcpp/wsjcpp-yaml.svg?logo=lgtm&logoWidth=18)](https://lgtm.com/projects/g/wsjcpp/wsjcpp-yaml/context:cpp)
 
 C++ YAML parser/reader and writer of *.yaml/*.yml files with keeping user formatting 
 
@@ -13,6 +13,14 @@ include files:
 - src/wsjcpp_yaml.cpp
 - src/wsjcpp_yaml.h
 
+or just
+
+```
+$ wsjcpp install https://github.com/wsjcpp/wsjcpp-yaml:master
+```
+
+## Example usage:
+
 In you main file configure logger:
 
 ```cpp