GRANITE CITY - Revity Credit Union employees in Granite City raised $1,450 for the City Temple Food Pantry through the credit union’s Jeans for Generations program, with May’s donations directed to the pantry at a time when its air conditioning unit recently stopped working.The fundraiser was part of Revity Credit Union’s ongoing Jeans for Generations program, which the credit union said reflects its philosophy of “people helping people” by allo…