Initial import from Docker volume

modules/sale_credit_limit/__init__.py

@@ -0,0 +1,14 @@
+# This file is part of Tryton.  The COPYRIGHT file at the top level of
+# this repository contains the full copyright notices and license terms.
+
+from trytond.pool import Pool
+
+from . import party, sale
+
+
+def register():
+    Pool.register(
+        party.Party,
+        sale.Sale,
+        sale.Line,
+        module='sale_credit_limit', type_='model')