v1.8.4

• Added a new starship.clinkprompt script. Run clink config prompt use starship to use it.
• Added --all flag to show all themes or prompts: clink config theme show --all or clink config prompt show --all.
• Added input hint text for :chaincommand() and for the onadvance and onalias callbacks. If no input hint is specified then the default input hint text is "Argument expected: command [args]".
• Improved error reporting in the oh-my-posh.clinkprompt script.
• Fixed input line coloring for clink set some_string_setting clear.
• Fixed #799; in legacy console, using the clink-selectall-conhost bindable command scrolls back to the last line after dismissing the Find dialog.
• Fixed a bug in the unit test harness which under rare circumstances could randomly make unit tests fail (regression introduced in v1.1.1-alpha by the Readline 8.0 update).