update README

readme.md

@@ -20,7 +20,7 @@ Install the package from NPM and add it to your `devDependencies`:
 $ npm install --save-dev javascript-obfuscator
 ```
 
-## Node Usage
+## Node.js usage
 
 Here's an example of how to use it:
 
@@ -59,9 +59,11 @@ This is the main function that runs the Obfuscator. It takes two parameters, `so
 * `sourceCode` (`string`, default: `null`) – any valid source code, passed as a string variable. JS Obfuscator will parse this string and apply a set of modificating functions to it, generating a string with the new (obfuscated) code and printing it to the console;
 * `options` (`Object`, default: `null`) – an object literal.
 
-## CLI Usage
+## CLI usage
 Usage: `javascript-obfuscator [options] < in.js > out.js`
 
+Example: `javascript-obfuscator --compact false --selfDefending false < in.js > out.js`
+
 See CLI options below.
 
 ## JavaScript Obfuscator Options