Docs: Spelling Corrections in README (#339)

- Corrected spelling of envitonment  to environment

Author: fadkeabhi

README.md

@@ -26,7 +26,7 @@ Stable Diffusion AI (SDAI) is an easy-to-use app that:
 - Can use server environment powered by [AI Horde](https://stablehorde.net/) (a crowdsourced distributed cluster of Stable Diffusion workers)
 - Can use server environment powered by [Stable-Diffusion-WebUI](https://github.com/AUTOMATIC1111/stable-diffusion-webui) (AUTOMATIC1111)
 - Can use server environment powered by [SwarmUI](https://github.com/mcmonkeyprojects/SwarmUI)
-- Can use server envitonment powered by [Hugging Face Inference API](https://huggingface.co/docs/api-inference/quicktour).
+- Can use server environment powered by [Hugging Face Inference API](https://huggingface.co/docs/api-inference/quicktour).
 - Can use server environment powered by [OpenAI](https://platform.openai.com/docs/api-reference/images) (DALL-E-2, DALL-E-3).
 - Can use server environment powered by [Stability AI](https://platform.stability.ai/).
 - Can use local environment powered by LocalDiffusion (Beta)