remove the bulk argument from add_bookmark and infer if multiple URLs are provided by checking for newlines or commas

[Shubxam]

# todo: remove the bulk argument from add_bookmark and infer if multiple URLs are provided by checking for newlines or commas

In file src/linkhut_cli/cli.py

linkhut-cli/src/linkhut_cli/cli.py

Line 196 in 3e55a03

private: bool = typer.Option(False, "--private", "-p", help="Make the bookmark private"),