docs: add chrome for testing and edge to readme (#142)

correct branding for other third-party software components
fix typos

Author: MikeMcC399

README.md

@@ -1,6 +1,6 @@
 # Browser-Tools Orb  [![CircleCI Build Status](https://circleci.com/gh/CircleCI-Public/browser-tools-orb.svg?style=shield "CircleCI Build Status")](https://circleci.com/gh/CircleCI-Public/browser-tools-orb) [![Orb Version Badge](https://badges.circleci.com/orbs/circleci/browser-tools.svg)](https://circleci.com/developer/orbs/orb/circleci/browser-tools) [![GitHub license](https://img.shields.io/badge/license-MIT-blue.svg)](https://raw.githubusercontent.com/circleci-public/browser-tools-orb/main/LICENSE) [![CircleCI Community](https://img.shields.io/badge/community-CircleCI%20Discuss-343434.svg)](https://discuss.circleci.com/c/ecosystem/orbs)
 
-Install Chrome, FireFox, ChromeDriver and GeckoDriver quickly and easily in your CI environment on CircleCI with the browser-tools orb. This orb is meant to pair with the 'browser' variants of convenience images. The convenience images have preinstalled dependencies for the browsers and contain a java and selenium pre-installed. Use this orb with a browser variant convenience image and get start browser testing quickly.
+Install Chrome, Chrome for Testing, ChromeDriver, Edge, Firefox and geckodriver quickly and easily in your CI environment on CircleCI with the browser-tools orb. This orb is meant to pair with the 'browser' variants of convenience images. The convenience images have preinstalled dependencies for the browsers and contain Java and Selenium pre-installed. Use this orb with a browser variant convenience image and get started quickly with browser testing.
 
 ## Usage