urlinfo: make .* in front of the URL non-greedy

This is done because URLs may contain one or more other URLs that match
the url pattern (e.g. https://web.archive.org links). Because .* is
greedy by default, this caused only the last matching URL to be
captured, instead of the full URL.

bot/urlinfo.py

@@ -19,7 +19,7 @@ class URLInfo(Plugin):
     # set the size limit to 2 MB so we don't fully download too large resources
     SIZE_LIMIT = 2 * 1024 ** 2
 
-    @irc3.event(r'(?i)^:\S+ PRIVMSG (?P<target>\S+) :.*(?P<url>https?:\/\/\S+\.\S+).*')
+    @irc3.event(r'(?i)^:\S+ PRIVMSG (?P<target>\S+) :.*?(?P<url>https?:\/\/\S+\.\S+).*')
     def url_parser(self, target: str, url: str):
         for regex in self.BLACKLIST:
             if re.match(regex, url):