Make: Read UTF8 README on Windows

setup.py

@@ -147,7 +147,7 @@ def get_bool_env_w_name(name: str, preference: bool) -> tuple:
 __lib_name__ = "usearch"
 
 this_directory = os.path.abspath(os.path.dirname(__file__))
-with open(os.path.join(this_directory, "README.md")) as f:
+with open(os.path.join(this_directory, "README.md"), encoding="utf-8") as f:
     long_description = f.read()
 
 # Depending on the macros, adjust the include directories