Task: Cross-Platform Base64 Encoding Without Line Wraps

Task: Cross-Platform Base64 Encoding Without Line Wraps: a task in Terminal-Lego-15k (Harbor dataset). On Linux (Ubuntu), the base64 command wraps output at 76 characters by default. The -w0 option disables line wrapping. However, on macOS, the base64 command does not have a -w option (it uses -b…