docs: Change links to github

README.rst

@@ -6,12 +6,12 @@ with no dependencies other than the standard library, which makes it very easy
 to integrate into applications. It also provides a command line interface.
 
 :PyPI: https://pypi.org/project/piculet/
-:Repository: https://bitbucket.org/uyar/piculet
+:Repository: https://github.com/uyar/piculet
 :Documentation: https://piculet.readthedocs.io/
 
 Piculet has been tested with Python 2.7, Python 3.4+, PyPy2 5.7+,
 and PyPy3 5.7+. You can install the latest version using ``pip``::
 
     pip install piculet
 
-.. _single source file: https://bitbucket.org/uyar/piculet/src/tip/piculet.py
+.. _single source file: https://github.com/uyar/piculet/blob/master/piculet.py

docs/overview.rst

@@ -130,9 +130,9 @@ and therefore will not be contained to the standard library anymore.
 The YAML version of the configuration example above can be found in
 `movie.yaml`_.
 
-.. _shining.html: https://bitbucket.org/uyar/piculet/src/tip/examples/shining.html
-.. _movie.json: https://bitbucket.org/uyar/piculet/src/tip/examples/movie.json
-.. _movie.yaml: https://bitbucket.org/uyar/piculet/src/tip/examples/movie.yaml
-.. _wikipedia.json: https://bitbucket.org/uyar/piculet/src/tip/examples/wikipedia.json
+.. _shining.html: https://github.com/uyar/piculet/blob/master/examples/shining.html
+.. _movie.json: https://github.com/uyar/piculet/blob/master/examples/movie.json
+.. _movie.yaml: https://github.com/uyar/piculet/blob/master/examples/movie.yaml
+.. _wikipedia.json: https://github.com/uyar/piculet/blob/master/examples/wikipedia.json
 .. _David Bowie: https://en.wikipedia.org/wiki/David_Bowie
 .. _Merlene Ottey: https://en.wikipedia.org/wiki/Merlene_Ottey

setup.py

@@ -11,7 +11,7 @@
     version='1.0',
     description='XML/HTML scraper using XPath queries.',
     long_description=readme,
-    url='https://bitbucket.org/uyar/piculet',
+    url='https://github.com/uyar/piculet',
     author='H. Turgut Uyar',
     author_email='uyar@tekir.org',
     license='LGPL',