Fix package name

Author: mnovozhylov

setup.py

@@ -26,8 +26,8 @@
     long_description=readme,
     long_description_content_type="text/markdown",
     include_package_data=True,
-    keywords="python-upwork",
-    name="python-upwork",
+    keywords="python-upwork-oauth2",
+    name="python-upwork-oauth2",
     packages=find_packages(),
     setup_requires=[],
     url="https://github.com/upwork/python-upwork-oauth2",