docs(guides) Fix typo (#2537)

Author: sibiraj-s

src/content/guides/installation.md

@@ -6,12 +6,13 @@ contributors:
   - bebraw
   - simon04
   - EugeneHlushko
+  - sibiraj-s
 ---
 
 This guide goes through the various methods used to install webpack.
 
 
-## Pre-requisites
+## Prerequisites
 
 Before we begin, make sure you have a fresh version of [Node.js](https://nodejs.org/en/) installed. The current Long Term Support (LTS) release is an ideal starting point. You may run into a variety of issues with the older versions as they may be missing functionality webpack and/or its related packages require.