Apparentlt rst doens't like `` inside **
gmt-python: Bringing GMT to the Python world
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-**A ``ctypes``-based Python interface for the Generic Mapping Tools C API.**
+**A ctypes-based Python interface for the Generic Mapping Tools C API.**
.. image:: http://img.shields.io/pypi/v/gmt-python.svg?style=flat-square
:alt: Latest version on PyPI
