fix typo

Author: matthias_schaub

postgres/backup/make_basebackup.sh

@@ -1,7 +1,7 @@
 #!/bin/bash
 
-export PGDATABSE=$POSTGRES_DB
+export PGDATABASE=$POSTGRES_DB
 export PGUSER=$POSTGRES_USER
 export PGPASSWORD=$POSTGRES_PASSWORD
 
-wal-g backup-push /var/lib/postgresql/data
+wal-g backup-push /var/lib/postgresql/mapswipe