old_contents: from setuptools import setup, find_packages
  setup(
          name = 'boids',
          version = '1.0.1',
          packages = find_packages(exclude=['*test']),
          data_files = [('boids',['config.yml'])],
          scripts = ['scripts/boids'],
          install_requires = ['numpy','matplotlib']
          )
  
  
new_contents: from setuptools import setup, find_packages
  setup(
          name = 'boids',
          version = '1.0.1',
          packages = find_packages(exclude=['*test']),
          data_files = [('boids',['boids/config.yml'])],
          scripts = ['scripts/boids'],
          install_requires = ['numpy','matplotlib']
          )
  
  
subject: change how config file is called