style(gen): fix get_property_definitions code style

src/pdf2aas/generator/aas_template.py

@@ -130,7 +130,9 @@ def get_property(self, id_: str) -> Property | None:
         property_, _ = self._properties.get(id_, (None, None))
         return property_
 
-    def get_property_definitions(self, overwrite_dataspec: bool = False) -> list[PropertyDefinition]:
+    def get_property_definitions(
+        self, *, overwrite_dataspec: bool = False,
+    ) -> list[PropertyDefinition]:
         """Derive the property definition from the properties found in the template."""
         definitions = []
         for property_, _ in self._properties.values():
@@ -141,7 +143,11 @@ def get_property_definitions(self, overwrite_dataspec: bool = False) -> list[Pro
                     definition.name = {}
                 else:
                     definition.name = {property_.language: property_.label}
-            if definition.definition is None or len(definition.definition) == 0 or overwrite_dataspec:
+            if (
+                definition.definition is None
+                or len(definition.definition) == 0
+                or overwrite_dataspec
+            ):
                 if property_.reference is None or len(property_.reference) == 0:
                     definition.definition = {}
                 else: