Add support section

README.md

@@ -48,3 +48,10 @@ Drag-and-drop any `.json` file directly into ComfyUI to load the workflow.
 | Workflow                                                                                                                        | Description                                             | Type      | Updated    |
 | ------------------------------------------------------------------------------------------------------------------------------- | ------------------------------------------------------- | --------- | ---------- |
 | [Two-Stage](https://huggingface.co/datasets/Cseti/ComfyUI-Workflows/blob/main/z-image/two-stage/README.md) | Two-pass T2I workflow with refinement and color grading | Image gen | 2026-03-29 |
+
+
+## Support
+
+Producing and sharing this kind of open-source work requires renting cloud GPUs, which gets expensive quickly. If you find it useful and would like me to keep contributing, your support is very much appreciated:
+
+[![Ko-fi](https://img.shields.io/badge/Ko--fi-Support-FF5E5B?style=for-the-badge&logo=ko-fi&logoColor=white)](https://ko-fi.com/chetyart) [![Liberapay](https://img.shields.io/badge/Liberapay-Donate-F6C915?style=for-the-badge&logo=liberapay&logoColor=black)](https://liberapay.com/chetyart/donate)