Fix GitHub tags regex

debian/watch

@@ -2,4 +2,4 @@ version=4
 opts=\
 dversionmangle=auto,\
 filenamemangle=s/.*?(\d[\d\.-]*@ARCHIVE_EXT@)/node-d3-random-$1/ \
- https://github.com/d3/d3-random/tags .*/archive/v?([\d\.]+).tar.gz
+ https://github.com/d3/d3-random/tags .*/archive/.*/v?([\d\.]+).tar.gz