to_slug accepts mdash from title as it was a letter
If you write an article title like "Something — a nice thing", the slug for this page will be "something-—-a-nice-thing". It wold be "something-a-nice-thing"
Test for mdash "—" and ndash "–".
If you write an article title like "Something — a nice thing", the slug for this page will be "something-—-a-nice-thing". It wold be "something-a-nice-thing"
Test for mdash "—" and ndash "–".