Update erdpy/projects/project_rust.py

Co-authored-by: Andrei Marinica <andrei.marinica@elrond.com>

Author: camilbancioiu

erdpy/projects/project_rust.py

@@ -101,7 +101,7 @@ def generate_abi(self):
         utils.prettify_json_file(self.get_abi_filepath())
 
     def has_meta(self):
-        return self.get_meta_folder().exists()
+        return (self.get_meta_folder() / "Cargo.toml").exists()
 
     def has_abi(self):
         return (self.get_abi_folder() / "Cargo.toml").exists()