Upgrading backup script to use postgresql client 13 (#10527)

Author: nutrina

scripts/backup.bash

@@ -22,7 +22,7 @@ BACKUPSTR=`date +"%Y%m%d-%H%M"`
 MONTH=`date +"%m"`
 DAY=`date +"%d"`
 YEAR=`date +"%Y"`
-PG_DUMP="/usr/lib/postgresql/9.6/bin/pg_dump"
+PG_DUMP="/usr/lib/postgresql/13/bin/pg_dump"
 export PGPASSWORD=$(cat app/app/.env | grep "DATABASE_URL" | grep -v REPLICA | awk -F "=" '{print $2}' | awk -F "@" '{print $1}' | awk -F ":" '{print $3}')
 export HOST=$(cat app/app/.env | grep "DATABASE_URL" | grep -v REPLICA | awk -F "=" '{print $2}' | awk -F "@" '{print $2}' | awk -F ":" '{print $1}')
 IS_PROD=$(cat app/app/.env | grep ENV | grep prod | wc -l)