Tutorial

Start with a Markdown file that contains one Python prompt example:

```python
>>> 2 + 2
4
```

Run doctest_docutils against the file:

$ python -m doctest_docutils README.md

The command exits successfully when every collected example matches its expected output. Add -v to see which examples ran:

$ python -m doctest_docutils README.md -v

The module keeps the standard-library doctest comparison rules and changes the input layer: documentation is parsed through docutils, with myst-parser handling Markdown.