Update issues link

The repository at pytest-dev seems to be the canonical one.

README.rst

@@ -192,7 +192,7 @@ If you encounter any problems, please `file an issue`_ along with a detailed des
 .. _`GNU GPL v3.0`: http://www.gnu.org/licenses/gpl-3.0.txt
 .. _`Apache Software License 2.0`: http://www.apache.org/licenses/LICENSE-2.0
 .. _`cookiecutter-pytest-plugin`: https://github.com/pytest-dev/cookiecutter-pytest-plugin
-.. _`file an issue`: https://github.com/nicoddemus/pytest-subtests/issues
+.. _`file an issue`: https://github.com/pytest-dev/pytest-subtests/issues
 .. _`pytest`: https://github.com/pytest-dev/pytest
 .. _`tox`: https://tox.readthedocs.io/en/latest/
 .. _`pip`: https://pypi.org/project/pip/