text: Title: keep getting error message when trying to run in terminal with all necessary items installed
  Body: ## Policy and info
   - Maintainers will close issues that have been stale for 14 days if they contain relevant answers.
   - Adding the label "sweep" will automatically turn the issue into a coded pull request. Works best for mechanical tasks. More info/syntax at: https://docs.sweep.dev/
  
  ## Expected Behavior
  
  when I download get-engineer in terminal for it to successfully download...
  
  ## Current Behavior
  
  I've installed python 3. I have installed pip. I have installed greenlet, I have then ran "python3 -m pip install gpt-engineer" and keep getting the below error message. Even tho I have successfully downloaded greenlet?
  
  ## Failure Information
  
  I'm on a MacBook Air. MACOS 10.15.7. 
  the error message I keep recieving says:
   " 1 error generated.
        error: command '/Library/Developer/CommandLineTools/usr/bin/clang' failed with exit code 1
        [end of output]
    
    note: This error originates from a subprocess, and is likely not a problem with pip.
    ERROR: Failed building wheel for greenlet
  Failed to build greenlet
  ERROR: Could not build wheels for greenlet, which is required to install pyproject.toml-based projects"
  
  
  ### Failure Logs
  
  If your project includes a debug_log_file.txt, kindly upload it from your_project/.gpteng/memory/ directory. This file encompasses all the necessary logs. Should the file prove extensive, consider utilizing GitHub's "add files" functionality.
  