Update README.md

Author: slyg

README.md

@@ -3,16 +3,18 @@
 
 Command-line tool to generate a complexity report on file tree Javascript files. It is based on [complexityReport.js](https://github.com/philbooth/complexityReport.js) module results. Report stands in a .html file containing graphical representation of file tree.
 
-NB : /!\ Linux/OS compliant only for now.
+NB: /!\ Linux/OS compliant only for now.
 
 
 ###Installation 
 
-
 <code>npm install -g jscomplexity</code>
 
 
 ###Usage
 
+<code> $ jscr &lt;directory containing JS&gt; [optional : &lt;generated report directory, defaults current&gt;] </code>
 
-<code> $ jscr <directory containing JS> [optional : <generated report directory, defaults current>] </code>
+e.g.: 
+<code>$ jscr .</code>
+will generate report in current directory, using it as root for file tree walk-through.