It may be four years since Toronto quartet Holy Fuck last graced these shores – and six since they last treated us to a headline show – but they certainly haven’t lost their ability to bring in a crowd, if tonight’s packed out Whelan’s is anything to go by. Perhaps this being their only Irish date this time around has helped attendance, not to mention their formidable live reputation, but it’s heartening to see people haven’t forgotten about them in their absence, and with a long awaited and steller new album Congrats under their belts there’s a palpable excitement in…