In HN style I'm going to comment by bashing a very minor detail of the article: at my current page width the subtitle: "Below I cover the common uses of three h

In HN style I'm going to comment by bashing a very minor detail of the article: at my current page width the subtitle: "Below I cover the common uses of three horizontal marks: the hyphen -, the en dash –, and the em dash —." breaks lines so that a new line starts with a comma and that's very bad!