If I make a link in the Trello description and view its markdown, I see extra characters at the end of the link that aren't part of my original URL.


If I click the Copy button and paste it to other markdown editors (e.g. GitHub), the extra characters are pasted as well.

When I try to do a find & replace for these characters my text editor finds nothing because there are additional characters inserted between the quotation marks. In this case, they are the Unicode characters U+00E2, U+0080, and U+008C.
I thought this might be a bug with the WYSIWYG editor so I even disabled that and the extra characters remain in my markdown.
Is there a way to keep these extra characters out of the URL?