Fix content type

Author: qubvel

setup.py

@@ -99,7 +99,7 @@ def run(self):
     version=about['__version__'],
     description=DESCRIPTION,
     long_description=long_description,
-    long_description_content_type='text/x-rst',
+    long_description_content_type='text/markdown',
     author=AUTHOR,
     author_email=EMAIL,
     python_requires=REQUIRES_PYTHON,
@@ -128,4 +128,4 @@ def run(self):
     cmdclass={
         'upload': UploadCommand,
     },
-)
+)