minor update

README.md

@@ -18,7 +18,7 @@ There are some built-in unit tests to ensure that everything can be verified.
 
 ### Instructions
 
-Please fork this repository and ensure you have a local working copy. You will need a working NodeJS environment. Get the latest stable version from https://nodejs.org/en/download/ or via your OS package manager (e.g. `brew` on Mac or `chocolatey` on Windows). 
+Please fork this repository and ensure you have a local working copy. You will need a working NodeJS environment. Get the latest stable version from https://nodejs.org/en/download/ or via your OS package manager (e.g. `brew` on Mac or `chocolatey` on Windows).
 
 Setup: