Update setup.py

Author: Peter Amstutz

setup.py

@@ -16,8 +16,8 @@
       long_description=open(README).read(),
       author='Common workflow language working group',
       author_email='[email protected]',
-      url="https://github.com/common-workflow-language/common-workflow-language",
-      download_url="https://github.com/common-workflow-language/common-workflow-language",
+      url="https://github.com/common-workflow-language/cwltool-service",
+      download_url="https://github.com/common-workflow-language/cwltool-service",
       license='Apache 2.0',
       py_modules=["cwltool_stream", "cwl_flask", "cwltool_client"],
       install_requires=[