Update README.md

README.md

@@ -48,7 +48,7 @@ Screenshots:
 Visit the wiki for [Setup](https://github.com/AbdBarho/stable-diffusion-webui-docker/wiki/Setup) and [Usage](https://github.com/AbdBarho/stable-diffusion-webui-docker/wiki/Usage) instructions, checkout the [FAQ](https://github.com/AbdBarho/stable-diffusion-webui-docker/wiki/FAQ) page if you face any problems, or create a new issue!
 
 ## Contributing
-Contributions are welcome! create an issue first of what you want to contribute so we can talk about it.
+Contributions are welcome! create an issue first of what you want to contribute (before you implement anything) so we can talk about it.
 
 ## Disclaimer