[clreq] Emphasis marks shan’t be used for other punctuation

ethantw has just created a new issue for https://github.com/w3c/clreq:

== Emphasis marks shan’t be used for other punctuation  ==
使用著重號時，應規避其他標點符號。

Please view or discuss this issue at 
https://github.com/w3c/clreq/issues/96 using your GitHub account