updated Introduction

maff2html/README.MD

@@ -2,7 +2,7 @@
 
 ## Introduction
 
-SingleFile can be launched from the command line to convert MAFF files into HTML files by running it into Firefox. It runs through Node.js as a standalone script injected into the web page instead of being embedded into a WebExtension. To connect to Firefox, it uses [Selenium WebDriver](https://www.npmjs.com/package/selenium-webdriver).
+SingleFile can be launched from the command line to convert MAFF files into HTML files by running it into Firefox. It runs through Node.js as a standalone script injected into the web page instead of being embedded into a WebExtension. It uses [Selenium WebDriver](https://www.npmjs.com/package/selenium-webdriver) to connect Node.js to Firefox.
 
 This is a **work in progress**.