This PR allows up to 3 non-word (\W in Python's re-speak) characters
in the beginning and end of the pattern that matches links and images.
This is to allow lesson developers place punctuation marks, parentheses,
or other symbols before and after the link or image on the same line in
Markdown.
This PR allows up to 3 non-word (
\W
in Python'sre
-speak) characters in the beginning and end of the pattern that matches links and images. This is to allow lesson developers place punctuation marks, parentheses, or other symbols before and after the link or image on the same line in Markdown.