HTTP redirection to HTTPS not supported

[marcuskbr]

lightpanda http://www.example.com produces the error error(cli): 'http://www.example.com' fetching error (error.TlsInitializationFailed)s

lightpanda does not support a URL with the HTTP protocol and gives a cryptic error message. I would like to see the following enhancements:

1. provide support for HTTP URLs
2. display a better error message for URLs with an unsupported protocol.

Thanks, Marcus