Update ReadMe image dimensions

Author: mdmintz

README.md

@@ -1,10 +1,10 @@
-[<img src="https://cdn2.hubspot.net/hubfs/100006/images/sb_media_logo_4.png" title="SeleniumBase" height="170">](https://github.com/seleniumbase/SeleniumBase/blob/master/README.md)
+[<img src="https://cdn2.hubspot.net/hubfs/100006/images/sb_media_logo_4.png" title="SeleniumBase" height="165">](https://github.com/seleniumbase/SeleniumBase/blob/master/README.md)
 
 [<img src="https://img.shields.io/github/release/seleniumbase/SeleniumBase.svg" />](https://github.com/seleniumbase/SeleniumBase/releases) [<img src="https://dev.azure.com/seleniumbase/seleniumbase/_apis/build/status/seleniumbase.SeleniumBase?branchName=master" />](https://dev.azure.com/seleniumbase/seleniumbase/_build/latest?definitionId=1&branchName=master) [<img src="https://travis-ci.org/seleniumbase/SeleniumBase.svg?branch=master" alt="Build Status" />](https://travis-ci.org/seleniumbase/SeleniumBase) [<img src="https://badges.gitter.im/seleniumbase/SeleniumBase.svg" alt="Join the SeleniumBase Gitter chat" />](https://gitter.im/seleniumbase/SeleniumBase) [<img src="https://img.shields.io/badge/license-MIT-22BBCC.svg" alt="MIT License" />](https://github.com/seleniumbase/SeleniumBase/blob/master/LICENSE) [<img src="https://img.shields.io/github/stars/seleniumbase/seleniumbase.svg" alt="Stars" />](https://github.com/seleniumbase/SeleniumBase/stargazers)  [<img src="https://img.shields.io/github/repo-size/seleniumbase/seleniumbase.svg" alt="Size" />](https://github.com/seleniumbase/SeleniumBase/releases)<br />
 
 ✅ Everything you need to automate Web/UI testing.
 
-<img src="https://cdn2.hubspot.net/hubfs/100006/images/new_demo_gif.gif" title="SeleniumBase" height="232"><br />
+<img src="https://cdn2.hubspot.net/hubfs/100006/images/new_demo_gif.gif" title="SeleniumBase" height="228"><br />
 (<i>Above: [my_first_test.py](https://github.com/seleniumbase/SeleniumBase/blob/master/examples/my_first_test.py) from [examples/](https://github.com/seleniumbase/SeleniumBase/tree/master/examples) running in demo mode, which adds JavaScript for highlighting page actions.</i>)<br />
 ```
 pytest my_first_test.py --demo_mode