Update README.md

Author: pccr10001

README.md

@@ -38,3 +38,6 @@ Based on HCE, ,the watch emulates as a Tesla Key Card to interact with the vehic
 ### Contributors
 * @pccr10001
 * @nzjjay
+
+### Support me
+[!["Buy Me A Coffee"](https://www.buymeacoffee.com/assets/img/custom_images/orange_img.png)](https://www.buymeacoffee.com/pwrli)