Updated readme on repo about keyboard shortcuts. #hackertuahcli

Add T, A, S, and J keyboard shortcuts for easier menu access. #hackertuahcli

Shared #hackertuahcli on the socials

With the help of Claude, and Cursor, shipped a Hacker News CLI. Was a lot of fun! Got the initial version running in 20 minutes with some prompts from Claude. #hackertuahcli