Update README.md

Author: overtrue

README.md

@@ -255,6 +255,13 @@ foreach($users as $user) {
 
 如果你喜欢我的项目并想支持它，[点击这里 :heart:](https://github.com/sponsors/overtrue)
 
+## Project supported by JetBrains
+
+Many thanks to Jetbrains for kindly providing a license for me to work on this and other open-source projects.
+
+[![](https://resources.jetbrains.com/storage/products/company/brand/logos/jb_beam.svg)](https://www.jetbrains.com/?from=https://github.com/overtrue)
+
+
 ## Contributing
 
 You can contribute in one of three ways: