Fix rtd (#16)

* Fix pepy.tech target.

* Fix :end-line: in index.rst.

Author: msmdev

README.rst

@@ -29,7 +29,7 @@
     :alt: License
 
 .. |PyPIdownloads| image:: https://static.pepy.tech/personalized-badge/requests?period=total&units=international_system&left_color=grey&right_color=blue&left_text=pypi%20downloads
-    :target: https://pepy.tech/project/requests
+    :target: https://pepy.tech/project/pygpcca
     :alt: PyPI - Downloads
 
 pyGPCCA - Generalized Perron Cluster Cluster Analysis

docs/source/index.rst

@@ -1,5 +1,5 @@
 .. include:: ../../README.rst
-    :end-line: 60
+    :end-line: 52
 
 .. include:: _key_contributors.rst