It seems a little strange to have the same level of title twice in a row. That's why Running the Examples was underlined with ``===`` instead of ``----``. I'm not crazy about how RST/MD is liberal in its interpretation of titles: it does by the order of introduction on the page, so different pages can have different markings meaning the same thing, depending on whether they used ``====`` first or ``---`` first or whatever.

Anyway, the content is fine, and I won't hold up this merge based on the two identical title formatting, but it is something to note for the future.