[Snyk] Security upgrade @google-cloud/firestore from 0.19.0 to 0.21.0#285

Open

snyk-bot wants to merge 1 commit intomasterfrom

snyk-fix-521fb44edc37b5231515467b47f9812b

Commits on Dec 23, 2020

fix: functions/firebase/package.json to reduce vulnerabilities
snyk-bot
committed