Build(setup.py): Add long_description_content_type

diff --git a/setup.py b/setup.py
index 856dd50fa53e38ca065b65c33c426e079970f28a..7f5d675ad7e9be4db84576ccccdda62c5b9b2d4b 100755 (executable)
--- a/setup.py
+++ b/setup.py
@@ -6,6 +6,7 @@ setup(name = "m_lib",
     version = "3.1.0",
     description = "Broytman Library for Python",
     long_description = "Broytman Library for Python, Copyright (C) 1996-2018 PhiloSoft Design",
+    long_description_content_type="text/plain",
     author = "Oleg Broytman",
     author_email = "phd@phdru.name",
     url = "http://phdru.name/Software/Python/#m_lib",