The new Chromium class likes — like me! — to use dashes in the writing!
However, I believe it should use an em-dash instead of the hyphen.
Luckily this is easy: we have enabled “typographic quotes” in `mdbook`,
which also handles the conversion of `---` to `—` in the generated HTML.
So I normalized the single existing em-dash to a triple-dash to make it
more consistent (and hopefully make it easier for translators to
consistently enter these characters).
This is a contribution of a Chromium section for Comprehensive Rust.
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Co-authored-by: Nicole L <dlegare.1001@gmail.com>
Co-authored-by: Martin Geisler <martin@geisler.net>
