docs: def get_readme():
      """Generate long description"""
      pandoc = None
      for path in os.environ["PATH"].split(os.pathsep):
          path = path.strip('"')
          pandoc = os.path.join(path, 'pandoc')
          if os.path.isfile(pandoc) and os.access(pandoc, os.X_OK):
              break
          else:
              pandoc = None
      try:
          if pandoc:
              cmd = [pandoc, '-t', 'rst', 'README.md']
              long_description = os.popen(' '.join(cmd)).read()
          else:
              raise ValueError
      except BaseException:
          long_description = open("README.md").read()
      return long_description