setup.py: update repo url

Author: fphammerle

CHANGELOG.md

@@ -6,6 +6,8 @@ The format is based on [Keep a Changelog](http://keepachangelog.com/en/1.0.0/)
 and this project adheres to [Semantic Versioning](http://semver.org/spec/v2.0.0.html).
 
 ## [Unreleased]
+### Fixed
+- Update package metadata: maintainer, repo url, python version classifiers
 
 ## [1.2.0] - 2019-11-05
 ### Added

setup.py

@@ -11,7 +11,7 @@
     description="Python wrapper for libc\'s dlinfo and dyld_find on Mac",
     long_description=LONG_DESCRIPTION,
     license="MIT",
-    url='https://github.com/Catalysts/python-dlinfo',
+    url='https://github.com/cloudflightio/python-dlinfo',
     packages=setuptools.find_packages(),
     setup_requires=[
         'setuptools_scm',