Create a generic text input question requesting the user to input text in a free form format. A default value can be provided and if the free form text input is blank that value will be used instead.

Controls:

• Ctrl+c will have the question canceled and return undefined.
• Ctrl+d will exit the whole script no questions asked with a Deno.exit().
• Up arrow or Home key will move the cursor to the start of the prompt text.
• Down arrow or End key will move the cursor to the end of the prompt text.
• Left arrow will move the cursor one step to the left once if able.
• Right arrow will move the cursor one step to the right once if able.
• Enter will return the test inputted or the provided default value.

Requires --unstable until Deno version 1.27.