old_contents: from __future__ import absolute_import
  import click
  import unittest
  import sys
  import os
  import sputr
  from .config import version
  
  @click.command()
  @click.argument('pattern', default='')
  @click.version_option(version=version)
  @click.option('--start_dir', '-s', default='.', show_default=True, help='Directory to start discovery')
  @click.option('--verbose', '-v', is_flag=True, help='More output')
  @click.option('--quiet', '-q', is_flag=True, help='Less output')
  @click.option('--failfast', '-f', is_flag=True, help='Stop execution on test failure or error')
  @click.option('--buffer', '-b', is_flag=True, help='Buffer stdout and stderr during tests')
  @click.option('--catch', '-c', is_flag=True, help='Display test results after keyboard interrupt (control-c)')
  @click.option('--top_level_dir', '-t', help='Top level directory of the project')
  def cli(pattern, start_dir, verbose, quiet, failfast, buffer, catch, top_level_dir):
      if sys.path[0] != os.getcwd():
          sys.path.insert(0, os.getcwd())
  
      suite = sputr.discover(
          start_dir=start_dir, 
          pattern=pattern, 
          top_level_dir=top_level_dir
      )
  
      if verbose:
          verbosity = 2
      elif quiet:
          verbosity = 0
      else:
          verbosity = 1
  
      if catch:
          unittest.installHandler()
  
      unittest.TextTestRunner(
          verbosity=verbosity,
          failfast=failfast,
          buffer=buffer
      ).run(suite)
  
      if catch:
          unittest.removeHandler()
  
  if __name__ == '__main__':
      cli()
  
  
new_contents: from __future__ import absolute_import
  import click
  import unittest
  import sys
  import os
  import sputr
  from .config import version
  
  @click.command(
      help='Simple Python Unit Test Runner',
      epilog="""\b\bExamples:\n
  sputr                      -run all tests in the current directory\n
  sputr dirname              -run all tests in the specified directory\n
  sputr filename.py          -run all tests in files with this name\n
  sputr dirname/filename.py  -run all tests in a specific file\n
  sputr test_name            -run all tests that match a pattern\n
  sputr test_name_*          -run all tests that match a pattern
      """,
      context_settings={
          'help_option_names': ['-h','--help'],
      }
  )
  @click.argument('pattern', default='')
  @click.version_option(version=version)
  @click.option('--start_dir', '-s', default='.', show_default=True, help='Directory to start discovery')
  @click.option('--verbose', '-v', is_flag=True, help='More output')
  @click.option('--quiet', '-q', is_flag=True, help='Less output')
  @click.option('--failfast', '-f', is_flag=True, help='Stop execution on test failure or error')
  @click.option('--buffer', '-b', is_flag=True, help='Buffer stdout and stderr during tests')
  @click.option('--catch', '-c', is_flag=True, help='Display test results after keyboard interrupt (control-c)')
  @click.option('--top_level_dir', '-t', help='Top level directory of the project')
  def cli(pattern, start_dir, verbose, quiet, failfast, buffer, catch, top_level_dir):
  
      if sys.path[0] != os.getcwd():
          sys.path.insert(0, os.getcwd())
  
      suite = sputr.discover(
          start_dir=start_dir, 
          pattern=pattern, 
          top_level_dir=top_level_dir
      )
  
      if verbose:
          verbosity = 2
      elif quiet:
          verbosity = 0
      else:
          verbosity = 1
  
      if catch:
          unittest.installHandler()
  
      unittest.TextTestRunner(
          verbosity=verbosity,
          failfast=failfast,
          buffer=buffer
      ).run(suite)
  
      if catch:
          unittest.removeHandler()
  
  if __name__ == '__main__':
      cli()
  
  
subject: add examples to help option and support -h