MAINT: compare case insensitive

src/caosadvancedtools/cfood.py

@@ -351,7 +351,8 @@ def assure_has_property(entity, name, value, to_be_updated=None,
             return
 
     properties = entity.get_properties()
-    possible_properties = [prop for prop in properties if prop.name == name]
+    possible_properties = [prop for prop in properties if prop.name.lower() ==
+                           name.lower()]
     contained = False
 
     for el in possible_properties: