Interrompe recriação de bancos postgres na 1a falha

sapl/legacy/scripts/recria_um_db_postgres.sh

@@ -1,6 +1,8 @@
 # (Re)cria um db postgres
 # uso:  recria_um_db_postgres <NOME DO BANCO>
 
+set -e  # Exit immediately if a command exits with a non-zero status
+
 echo "Database $1"
 sudo -u postgres psql -c "drop DATABASE if exists $1"
 sudo -u postgres psql -c "CREATE DATABASE $1 WITH OWNER = sapl ENCODING = 'UTF8' TABLESPACE = pg_default LC_COLLATE = 'pt_BR.UTF-8' LC_CTYPE = 'pt_BR.UTF-8' CONNECTION LIMIT = -1 TEMPLATE template0;"