Update README.md

Author: Eric Elliott

README.md

@@ -67,7 +67,7 @@ Some of these links are affiliate links, meaning that if you make a purchase, I
 * [Node](http://nodejs.org/) Then install Node (with nvm). You'll need this even if you're a front-end dev.
 * [npm](https://www.npmjs.com/) Install lots of other things with npm. **The package manager for JavaScript.** Comes with Node.
 * [Atom](https://atom.io/) Nice, hackable editor by GitHub.
-* [Node Inspector](https://github.com/node-inspector/node-inspector) Debug Node code with the Chrome debug tools
+* [Node Inspector](https://github.com/node-inspector/node-inspector) Debug Node code with the Chrome debug tools `--save-live-edit true`
 * [TraceGL](https://github.com/traceglMPL/tracegl) Powerful runtime analysis of live JavaScript code
 * [Tern](http://ternjs.net/) Static analysis in JavaScript
 * [JSDoc](http://usejsdoc.org/) Pair with [Tern](http://ternjs.net/) for static analysis