Added info about script in README

Added info on uv pip install in README

README.md

@@ -49,12 +49,18 @@ pip install coverage coveralls
 python -m pytest --cov=src
 ```
 
+You can also run the script to generate a local file `coverage.txt` with the same information by doing:
+```sh
+./scripts/generate_coverage_txt.sh
+```
+
 ## Development
 
 The plugin is still under development. If you would like to contribute, install the package in editable mode (with the added `-e` flag) with the development dependencies:
 
 ```sh
-pip install -e .[dev] --index-url https://gitlab.mpcdf.mpg.de/api/v4/projects/2187/packages/pypi/simple
+pip install uv
+uv pip install -e .[dev] --index-url https://gitlab.mpcdf.mpg.de/api/v4/projects/2187/packages/pypi/simple --system
 ```
 
 ### Setting up plugin on your local installation