Update README.md (#32)

Author: smashedr

.github/FUNDING.yml

@@ -0,0 +1 @@
+ko_fi: cssnr

README.md

@@ -13,6 +13,7 @@
 [![GitHub Repo Stars](https://img.shields.io/github/stars/cssnr/stack-deploy-action?style=flat&logo=github)](https://github.com/cssnr/stack-deploy-action/stargazers)
 [![GitHub Org Stars](https://img.shields.io/github/stars/cssnr?style=flat&logo=github&label=org%20stars)](https://cssnr.github.io/)
 [![Discord](https://img.shields.io/discord/899171661457293343?logo=discord&logoColor=white&label=discord&color=7289da)](https://discord.gg/wXy6m2X8wY)
+[![Support](https://img.shields.io/badge/Ko--fi-579fbf?logo=kofi&label=Support)](https://ko-fi.com/cssnr)
 
 # Docker Stack Deploy Action
 
@@ -501,7 +502,10 @@ For more information, see the CSSNR [SUPPORT.md](https://github.com/cssnr/.githu
 
 # Contributing
 
-Currently, the best way to contribute to this project is to star this project on GitHub.
+Please consider making a donation to support the development of this project
+and [additional](https://cssnr.com/) open source projects.
+
+[![Support](https://img.shields.io/badge/Ko--fi-579fbf?style=for-the-badge&logo=kofi&label=Support)](https://ko-fi.com/cssnr)
 
 If you would like to submit a PR, please review the [CONTRIBUTING.md](CONTRIBUTING.md).