Writing the generated `.circleci/config.yml` failed.

Project stack: (could not detect)
Image: (none — stack not detected)
Target path: /repo/.circleci/config.yml
Error: no space left on device

Please help me diagnose and fix this. Common causes:
  • Write permissions on the `.circleci/` directory or its parent
  • Low disk space
  • Read-only filesystem

Once fixed, I will re-run the command to continue.
