housekeeping: Change over to using the github svg generator (#1925)

Author: glennawatson

README.md

@@ -315,72 +315,15 @@ This is how we use the donations:
 * Infrastructure cost
 * Fees for money handling
 
-<h2>Backers</h2>
+<h2>Sponsors</h2>
 
-[Become a backer](https://opencollective.com/reactiveui#backer) and get your image on our README on Github with a link to your site.
+[Become a sponsor](https://opencollective.com/reactiveui#sponsor) and get your logo on our README on Github with a link to your site.
 
-<a href="https://opencollective.com/reactiveui/backer/0/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/0/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/1/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/1/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/2/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/2/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/3/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/3/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/4/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/4/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/5/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/5/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/6/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/6/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/7/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/7/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/8/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/8/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/9/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/9/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/10/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/10/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/11/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/11/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/12/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/12/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/13/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/13/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/14/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/14/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/15/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/15/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/16/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/16/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/17/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/17/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/18/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/18/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/19/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/19/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/20/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/20/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/21/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/21/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/22/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/22/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/23/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/23/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/24/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/24/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/25/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/25/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/26/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/26/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/27/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/27/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/28/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/28/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/backer/29/website" target="_blank"><img src="https://opencollective.com/reactiveui/backer/29/avatar.svg"></a>
+<a href="https://opencollective.com/reactiveui#sponsor"><img src="https://opencollective.com/reactiveui/sponsor.svg?width=890&avatarHeight=50&button=false"></a>
 
-<h2>Sponsors</h2>
+<h2>Backers</h2>
 
-[Become a sponsor](https://opencollective.com/reactiveui#sponsor) and get your logo on our README on Github with a link to your site.
+[Become a backer](https://opencollective.com/reactiveui#backer) and get your image on our README on Github with a link to your site.
+
+<a href="https://opencollective.com/reactiveui#backer"><img src="https://opencollective.com/reactiveui/backer.svg?width=890&avatarHeight=50&button=false"></a>
 
-<a href="https://opencollective.com/reactiveui/sponsor/0/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/0/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/1/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/1/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/2/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/2/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/3/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/3/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/4/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/4/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/5/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/5/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/6/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/6/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/7/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/7/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/8/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/8/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/9/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/9/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/10/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/10/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/11/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/11/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/12/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/12/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/13/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/13/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/14/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/14/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/15/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/15/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/16/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/16/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/17/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/17/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/18/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/18/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/19/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/19/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/20/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/20/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/21/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/21/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/22/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/22/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/23/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/23/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/24/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/24/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/25/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/25/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/26/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/26/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/27/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/27/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/28/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/28/avatar.svg"></a>
-<a href="https://opencollective.com/reactiveui/sponsor/29/website" target="_blank"><img src="https://opencollective.com/reactiveui/sponsor/29/avatar.svg"></a>