Upgrade version in setup.py to 4.9.3 (#193)

Author: jaebradley

setup.py

@@ -5,7 +5,7 @@
 
 setuptools.setup(
     name="basketball_reference_web_scraper",
-    version="4.9.2",
+    version="4.9.3",
     author="Jae Bradley",
     author_email="jae.b.bradley@gmail.com",
     license="MIT",