[GoogleGroupsBridge] Add new bridge for Google Groups (#2451)
[GoogleGroupsBridge] Add new bridge for Google Groups (#2451)


RSS-Bridge/rss-bridge,kranack/rss-bridge,ORelio/rss-bridge,Riduidel/rss-bridge,ORelio/rss-bridge,RSS-Bridge/rss-bridge,ORelio/rss-bridge,Riduidel/rss-bridge,kranack/rss-bridge,kranack/rss-bridge,RSS-Bridge/rss-bridge,Riduidel/rss-bridge,kranack/rss-bridge