Update README.md

Author: pinballpower

README.md

@@ -7,11 +7,16 @@ It also runs on Windows. This is especially helpful if you want to test a colori
 ## License
 The license has been changed from MIT to GPL v3 on 2.5.2022. In general, I'm not a big fan of the GPL and rather prefer the more open MIT license. 
 However, in similar products open source software has been used to create close-source software that should replace existing open-source software. 
-To make sure that won't happen with this software, the license of this software has been changed to GPL v3. Just to clarify: That doesn't mean 
-anything about "commercial" or "non-commercial" use cases. If you want to create a commercial product based on this software, feel free to do so. 
+To make sure that won't happen with this software, the license of this software has been changed to GPL v3. 
+Just to clarify: That doesn't mean anything about "commercial" or "non-commercial" use cases. If you want to create a commercial product based 
+on this software, feel free to do so. 
 If you want to sell compiled versions of this software, you can do this as long as you provide users a way to access the full source code that's 
 needed to build their own software. This is also valid for any derivate work.
 
+## Donations
+
+If you like this, feel free to send a donation. However, not to us, but to a charity of your choice. You don't have to send us any money to use this software.
+
 ## Documentation
 
 - [Installation](doc/install.md)