Update README.md

README.md

@@ -1,14 +1,21 @@
----
-title: CoderX
-emoji: 🐨
-colorFrom: indigo
-colorTo: yellow
-sdk: streamlit
-sdk_version: 1.44.1
-app_file: app.py
-pinned: false
-license: apache-2.0
-short_description: X
----
-
-Check out the configuration reference at https://huggingface.co/docs/hub/spaces-config-reference
+# Universal Code Generator (Hugging Face Inference) — Gradio
+
+This Space uses a Hugging Face Inference API model to generate, explain, fix and convert code.
+
+## How to configure
+
+1. Add a secret in your Space settings:
+   - Name: `HF_TOKEN` (or `HUGGINGFACEHUB_API_TOKEN`)
+   - Value: your Hugging Face Inference API token
+
+2. Optional: change the default model in the UI. Recommended code models:
+   - `bigcode/starcoder2-3b`
+   - `codellama/CodeLlama-7b-hf`
+   - `Qwen/Qwen2.5-Coder-7B-Instruct`
+
+3. The app is built with Gradio. The Space will automatically start the app.
+
+## Notes
+- This app does **not** execute generated code. Always review code before running.
+- For larger models prefer using the Inference API rather than downloading big models into the Space.
+