message: Add package description
diff: @@ -4,7 +4,7 @@ setup(
  name="avogadro",
  use_scm_version=True,
  setup_requires=['setuptools_scm'],
  - description="",
  + description="Avogadro provides analysis and data processing useful in computational chemistry, molecular modeling, bioinformatics, materials science, and related areas.",
  author='Kitware',
  license="BSD",
  packages=['avogadro'],
  