change workflow to support other plateforms

src/runtime/objects/string/string.c

@@ -10,12 +10,14 @@
 #include <stdio.h>
 #include <string.h>
 #include "string.h"
+#include "../number/number.h"
 
 ArgonObject *ARGON_STRING_TYPE = NULL;
 
 ArgonObject *new_string_object(char*data, size_t length) {
   ArgonObject * object = new_object();
   add_field(object, "__class__", ARGON_STRING_TYPE);
+  add_field(object, "length", new_number_object_from_long(length, 1));
   object->type = TYPE_STRING;
   object->value.as_str.data = ar_alloc_atomic(length);
   memcpy(object->value.as_str.data, data, length);