[py] set long description content type to markdown

diff --git a/setup.py b/setup.py
index 58b61f2..c606a76 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -74,6 +74,7 @@ distrib = setup(name='aubio',
     ext_modules = [aubio_extension],
     description = 'a collection of tools for music analysis',
     long_description = long_description,
     ext_modules = [aubio_extension],
     description = 'a collection of tools for music analysis',
     long_description = long_description,

+    long_description_content_type = 'text/markdown',

     license = 'GNU/GPL version 3',
     author = 'Paul Brossier',
     author_email = 'piem@aubio.org',
     license = 'GNU/GPL version 3',
     author = 'Paul Brossier',
     author_email = 'piem@aubio.org',