Update README.md (#12)

Author: gallayl

README.md

@@ -4,6 +4,9 @@
 [![Build Status](https://travis-ci.org/SenseNet/sn-client-cli.svg?branch=master)](https://travis-ci.org/SenseNet/sn-client-cli)
 [![codecov](https://codecov.io/gh/SenseNet/sn-client-cli/branch/master/graph/badge.svg)](https://codecov.io/gh/SenseNet/sn-client-cli) 
 [![Codacy Badge](https://api.codacy.com/project/badge/Grade/e3f64e9f929d4dbead466ba1283cf43b)](https://www.codacy.com/app/SenseNet/sn-client-cli?utm_source=github.com&utm_medium=referral&utm_content=SenseNet/sn-client-cli&utm_campaign=Badge_Grade)
+[![NPM version](https://img.shields.io/npm/v/sn-client-cli.svg?style=flat)](https://www.npmjs.com/package/sn-client-cli)
+[![NPM downloads](https://img.shields.io/npm/dt/sn-client-cli.svg?style=flat)](https://www.npmjs.com/package/sn-client-cli)
+[![License](https://img.shields.io/github/license/SenseNet/sn-client-cli.svg?style=flat)](https://github.com/SenseNet/sn-client-cli/LICENSE.txt)
 [![Greenkeeper badge](https://badges.greenkeeper.io/SenseNet/sn-client-cli.svg)](https://greenkeeper.io/)
 
 
@@ -18,19 +21,29 @@ This package is under development and not released yet.
 * [NPM](https://www.npmjs.com) ^4.0.0
 * [NYC](https://www.npmjs.com/package/nyc) for running tests
 
-You can get the latest version with NPM
+You can install the latest version with NPM into your project dependencies
 
-``
-npm install sn-client-js https://github.com/SenseNet/sn-client-cli --save
-``
+```shell
+$ npm install sn-client-cli --save
+```
+
+Or you can install it globaly
+
+```shell
+$ npm install sn-client-cli -g
+```
 
 ## Usage
 
-From the command line you can run:
+From the command line you can run from the project directory
+```shell
+ $ .\node_modules\.bin\sn-client [command] --[options]
+```
 
-``
+or from the global installation
+```shell
 $ sn-client [command] --[options]
-``
+```
 
 ### Available commands
 **init** -