old_contents: # crow C++ Web Framework
  # https://github.com/ipkn/crow
  
  # crow is a header only C++ framework
  # 1. Clone crow from https://github.com/ipkn/crow
  # 2. Add `crow/amalgamate` to the include path
  # 3. Include `crow_all.h`
  
  import subprocess
  
  if __name__=="__main__":
      subprocess.call([ "git", "clone", "https://github.com/ipkn/crow" ])
new_contents: # crow C++ Web Framework
  # https://github.com/ipkn/crow
  
  # crow is a header only C++ framework
  # 1. Clone crow from https://github.com/ipkn/crow
  # 2. Add `crow/amalgamate` to the include path
  # 3. Include `crow_all.h`
  
  import subprocess
  
  if __name__=="__main__":
      subprocess.call([ "git", "clone", "https://github.com/ipkn/crow" ])
      subprocess.call([ "python", "merge_all.py"], cwd="crow/amalgamate")
  
subject: Fix crow dependency script to run merge_all after cloning