Add "at" sign to valid URI characters

include/www.sh

@@ -46,7 +46,7 @@ filter_uris() {
     #
     tr ' ' '\n' \
       | perl -ne '
-            next unless m|(\bhttps?://[[:alnum:]_:/.?&+%=-]+)\b|;
+            next unless m|(\bhttps?://[[:alnum:]_:/.?&+%@=-]+)\b|;
             print "$1\n";
         ' \
       | debug_pipe uri_lookalikes