update develop installation instructions

odoo_scripts/config.py

@@ -234,6 +234,12 @@
                 _logger.warning("Unexpected odoo_type: %s", self.odoo_type)
         read_expanded("postgresql_version", "9.6")
         self.start_py3o = section.get("start_py3o", "no") in ("yes", "true")
+        self.start_rednerd = section.get("start_rednerd", "no") in (
+            "yes",
+            "true",
+        )
+        read_expanded("rednerd_version", "latest")
+        read_expanded("rednerd_repository", None)
 
 
 class Singleton(type):
@@ -265,4 +271,6 @@
 
 
 if __name__ == "__main__":
-    sys.exit(main(sys.argv[1:]))
+    return_code = main(sys.argv[1:])
+    if return_code:
+        exit(return_code)