MAINT: provide long_description_content_type to appease twine warning

Author: gdementen

setup.py

@@ -12,6 +12,7 @@ def readlocal(fname):
 AUTHOR_EMAIL = '[email protected]'
 DESCRIPTION = "Graphical User Interface for LArray library"
 LONG_DESCRIPTION = readlocal("README.rst")
+LONG_DESCRIPTION_CONTENT_TYPE = "text/x-rst"
 SETUP_REQUIRES = []
 # pyqt cannot be installed via pypi. Dependencies (pyqt, qtpy and matplotlib) moved to conda recipe
 # requires larray >= 0.32 because of the LArray -> Array rename
@@ -51,6 +52,7 @@ def readlocal(fname):
     classifiers=CLASSIFIERS,
     description=DESCRIPTION,
     long_description=LONG_DESCRIPTION,
+    long_description_content_type=LONG_DESCRIPTION_CONTENT_TYPE,
     setup_requires=SETUP_REQUIRES,
     install_requires=INSTALL_REQUIRES,
     tests_require=TESTS_REQUIRE,