fix: Styling: Improve address regex

Allow "-" in domain part

gajim/common/styling.py

@@ -44,7 +44,7 @@
 UNQUOTE_RX = re.compile(r'^> |^>', re.M)
 
 URI_RX = r'(?P<uri>([\w-]+://|www[.])[\S()<>]+?(?=[,>]?(\s|\Z)+))'
-ADDRESS_RX = r'(?P<address>\b((xmpp|mailto):)?[\w-]*@(\w*?\.)+[\w]+([\?].*?(?=([\s\),]|$)))?)'  # noqa: E501
+ADDRESS_RX = r'(?P<address>\b((xmpp|mailto):)?[\w-]*@([\w-]*?\.)+[\w]+([\?].*?(?=([\s\),]|$)))?)'  # noqa: E501
 URI_ADDRESS_RX = URI_RX + '|' + ADDRESS_RX
 
 URI_RX = re.compile(URI_RX)