Update upgrade

scripts/upgrade

@@ -18,7 +18,7 @@ ynh_systemctl --service=$app --action="stop" --log_path="systemd"
 #=================================================
 ynh_script_progression "Upgrading source files..."
 
-ynh_setup_source --dest_dir="$install_dir" --full_replace --keep = ".env"
+ynh_setup_source --dest_dir="$install_dir" --full_replace=1 --keep=".env"
 
 #=================================================
 # UPGRADE DEPENDENCIES