Update setup.py

Author: jm12138

setup.py

@@ -20,7 +20,7 @@ def requirements():
       ],
       include_package_data=True,
       entry_points={"console_scripts": ["agentocr = agentocr:command"]},
-      version='2.0.0b2',
+      version='2.0.0b3',
       install_requires=requirements(),
       license='Apache License 2.0',
       description='An easy-to-use OCR package with multilingual support.',