Added important note about using SEED_FIREBASE flag
Added important note about using SEED_FIREBASE flag

CodeForCharlotte/CMPD-Holiday-Gift,CodeForCharlotte/cmpd-holiday-gift-backend,CodeForCharlotte/cmpd-holiday-gift-backend,CodeForCharlotte/cmpd-holiday-gift-backend,CodeForCharlotte/CMPD-Holiday-Gift,CodeForCharlotte/CMPD-Holiday-Gift,CodeForCharlotte/CMPD-Holiday-Gift