update setup

Author: CSWorldTelugu

setup.py

@@ -1,7 +1,7 @@
 from setuptools import setup, find_packages
 
 try:
-    with open("readme.md.md", "r", encoding="utf-8") as f:
+    with open("readme.md", "r", encoding="utf-8") as f:
         long_description = f.read()
 except FileNotFoundError:
     long_description = "A Python library for integrating FileMaker databases with the FileMaker Data API."