Add firebase storage backup script

.gitignore

@@ -84,3 +84,4 @@ email-preview
 *.tfstate
 *.tfstate.backup
 *.terraform
+/backups/firebase/storage/data/

backups/firebase/storage/backup.sh

@@ -0,0 +1,18 @@
+#!/bin/bash
+
+set -e
+cd "$(dirname "$0")"
+
+PROJECT=compass-130ba
+
+TIMESTAMP=$(date +"%F_%H-%M-%S")
+
+DESTINATION=./data/$TIMESTAMP
+
+mkdir -p $DESTINATION
+gsutil -m cp -r gs://$PROJECT.firebasestorage.app $DESTINATION
+
+echo Backup of Firebase Storage done
+
+
+