old_contents: import platform
  
  version = "2.9.5"
  
  user_agent = f"twarc/{version} ({platform.system()} {platform.machine()}) {platform.python_implementation()}/{platform.python_version()}"
  
new_contents: import platform
  
  version = "2.10.0"
  
  user_agent = f"twarc/{version} ({platform.system()} {platform.machine()}) {platform.python_implementation()}/{platform.python_version()}"
  
subject: Bump version for release