Update README.md

Co-authored-by: Steve Piercy <web@stevepiercy.com>

Author: erral

README.md

@@ -294,7 +294,7 @@ Mxdev will
 
 Now, use the generated requirements and constraints files with i.e. `pip install -r requirements-mxdev.txt`.
 
-## UV Pyproject Integration
+## uv pyproject.toml integration
 
 mxdev includes a built-in hook to automatically update your `pyproject.toml` file when working with [uv](https://docs.astral.sh/uv/)-managed projects.