change the attr strings case

include/aidge/operator/Clip.hpp

@@ -92,7 +92,7 @@ inline std::shared_ptr<Node> Clip(float min = 0.0f,
 namespace {
 template <>
 const char* const EnumStrings<Aidge::ClipAttr>::data[]
-    = {"Min", "Max"};
+    = {"min", "max"};
 }