update github url

Author: r1chardj0n3s

setup.py

@@ -19,7 +19,7 @@
         'Find packages that should or should not be in requirements for a '
         'project',
     long_description=long_description,
-    url='https://github.com/r1chardj0n3s/pip-missing-reqs',
+    url='https://github.com/r1chardj0n3s/pip-check-reqs',
     author='Richard Jonees',
     author_email='[email protected]',
     license='MIT',