Add TNG as special sponsor (#5275)

README.md

@@ -120,6 +120,12 @@ Support this project by becoming a sponsor. Your logo will show up here with a l
 
 <a href="https://opencollective.com/rollup/sponsor/0/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/0/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/1/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/1/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/2/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/2/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/3/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/3/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/4/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/4/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/5/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/5/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/6/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/6/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/7/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/7/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/8/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/8/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/9/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/9/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/10/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/10/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/11/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/11/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/12/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/12/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/13/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/13/avatar.svg"></a> <a href="https://opencollective.com/rollup/sponsor/14/website" target="_blank"><img src="https://opencollective.com/rollup/sponsor/14/avatar.svg"></a>
 
+## Special Sponsor
+
+<a href="https://www.tngtech.com/en/index.html" target="_blank"><img src="https://www.tngtech.com/fileadmin/Public/Images/Logos/TNG_Logo_medium_400x64.svg" alt="TNG Logo" width="280"/></a>
+
+TNG has been supporting the work of [Lukas Taegert-Atkinson](https://github.com/lukastaegert) on Rollup since 2017.
+
 ## License
 
 [MIT](https://github.com/rollup/rollup/blob/master/LICENSE.md)