Update README.md

Author: bnasslahsen

README.md

@@ -126,4 +126,8 @@ Releases:
 Snapshots:
 * [https://oss.sonatype.org/content/repositories/snapshots/org/springdoc/](https://oss.sonatype.org/content/repositories/snapshots/org/springdoc/).
 
+# **Thank you for the support**
 
+* Thanks a lot [JetBrains](https://www.jetbrains.com/?from=springdoc-openapi) for supporting springdoc-openapi project.
+
+![JenBrains logo](https://springdoc.org/assets/images/jetbrains.svg)