Tweak logo sizes for GitHub

Author: danielbachhuber

README.md

@@ -5,7 +5,7 @@ WP-CLI
 
 Ongoing maintenance is <a href="https://make.wordpress.org/cli/2017/04/03/new-co-maintainer-alain-thanks-2017-sponsors/#sponsors">made possible by</a>:
 
-<a href="https://automattic.com/"><img src="https://make.wordpress.org/cli/files/2017/04/automattic-1.png" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" alt="" width="964" height="209" class="aligncenter size-full wp-image-347" /></a> <a href="https://www.bluehost.com/"><img class="aligncenter size-full wp-image-335" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/bluehost.png" alt="" width="1200" height="197" /></a> <a href="https://www.dreamhost.com/"><img class="aligncenter size-full wp-image-324" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/dreamhost.png" alt="" width="471" height="89" /></a> <a href="https://www.siteground.com/"><img class="aligncenter size-full wp-image-332" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/siteground.png" alt="" width="1435" height="295" /></a> <a href="https://wpengine.com/"><img class="aligncenter size-full wp-image-333" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/wpengine.png" alt="" width="1200" height="228" /></a>
+<a href="https://automattic.com/"><img src="https://make.wordpress.org/cli/files/2017/04/automattic-1.png" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" alt="" width="160" height="35" class="aligncenter size-full wp-image-347" /></a> <a href="https://www.bluehost.com/"><img class="aligncenter size-full wp-image-335" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/bluehost.png" alt="" width="160" height="26" /></a> <a href="https://www.dreamhost.com/"><img class="aligncenter size-full wp-image-324" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/dreamhost.png" alt="" width="160" height="30" /></a> <a href="https://www.siteground.com/"><img class="aligncenter size-full wp-image-332" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/siteground.png" alt="" width="160" height="33" /></a> <a href="https://wpengine.com/"><img class="aligncenter size-full wp-image-333" style="width:19%;height:auto;display:inline-block;vertical-align:middle;" src="https://make.wordpress.org/cli/files/2017/04/wpengine.png" alt="" width="1200" height="30" /></a>
 
 For announcements, follow [@wpcli on Twitter](https://twitter.com/wpcli) or [sign up for email updates](https://make.wordpress.org/cli/subscribe/). [Check out the roadmap](https://wp-cli.org/docs/roadmap/) for an overview of what's planned for upcoming releases.