Update Development Status calassifier (#1409)

Author: firaskafri

setup.py

@@ -43,7 +43,7 @@
     author_email="[email protected]",
     license="MIT",
     classifiers=[
-        "Development Status :: 3 - Alpha",
+        "Development Status :: 5 - Production/Stable",
         "Intended Audience :: Developers",
         "Topic :: Software Development :: Libraries",
         "Programming Language :: Python :: 3",