fix: gitattributes file

Signed-off-by: Sidney Glinton <[email protected]>

Author: syntaxsdev

.gitattributes

@@ -20,6 +20,9 @@ catalog/pkg/openapi/model_catalog_model_list.go linguist-generated=true
 catalog/pkg/openapi/model_catalog_source.go linguist-generated=true
 catalog/pkg/openapi/model_catalog_source_list.go linguist-generated=true
 catalog/pkg/openapi/model_error.go linguist-generated=true
+catalog/pkg/openapi/model_filter_option.go linguist-generated=true
+catalog/pkg/openapi/model_filter_option_range.go linguist-generated=true
+catalog/pkg/openapi/model_filter_options_list.go linguist-generated=true
 catalog/pkg/openapi/model_metadata_bool_value.go linguist-generated=true
 catalog/pkg/openapi/model_metadata_double_value.go linguist-generated=true
 catalog/pkg/openapi/model_metadata_int_value.go linguist-generated=true