old_contents: #!/usr/bin/env python
  # -*- coding: UTF-8 -*-
  
  from distutils.core import setup
  
  config = {
          "name": "Prefind",
          "description": (
              "A simple grep-like tool to find files containing given string(s)."),
          "version": "0.1.0",
          "author": "Nikola Pavlović",
          "author_email": "npavlovi@gmail.com",
          "url": "https://github.com/nzp/prefind",
          "packages": ["prefind"],
          "license": "BSD 2-Clause",
          "scripts": ["bin/prefind"],
          "data_files": [
              ("share/doc/prefind", [
                  "README.rst",
                  "LICENSE",
                  ])]
          }
  
  setup(**config)
  
new_contents: #!/usr/bin/env python
  # -*- coding: UTF-8 -*-
  
  from distutils.core import setup
  
  config = {
          "name": "Prefind",
          "description": (
              "A simple grep-like tool to find files containing given string(s)."),
          "version": "0.2.1",
          "author": "Nikola Pavlović",
          "author_email": "npavlovi@gmail.com",
          "url": "https://github.com/nzp/prefind",
          "packages": ["prefind"],
          "license": "BSD 2-Clause",
          "scripts": ["bin/prefind"],
          "data_files": [
              ("share/doc/prefind", [
                  "README.rst",
                  "LICENSE",
                  ])]
          }
  
  setup(**config)
  
subject: Fix the version number in setup.py.