fixed long_description

setup.py

@@ -12,16 +12,16 @@
 else:
     install_requires = ['xmltodict', 'xsdata']
 
-if exists('README.rst'):
-    with open('README.rst') as f:
+if exists('README.md'):
+    with open('README.md') as f:
         long_description = f.read()
 else:
     long_description = ''
 
 
 setup(
     name='xncml',
-    description='Tools for manipulating NCML (NetCDF Markup) files with/for xarray',
+    description='Tools for manipulating and opening NCML (NetCDF Markup) files with/for xarray',
     long_description=long_description,
     maintainer='Anderson Banihirwe',
     maintainer_email='[email protected]',