V0.5.0 deliverables

[closedLoop]

• [ ] Adding autocomplete run {number} to run the most recent command (also make sure to add it to history
• [ ] Change prompt if --help is in it to instead respond with description of parameters (also add man to context window)
• [ ] Bug: ensure history is populated and is loaded not from a subshell see --dry-run
• [ ] Bug: autocomplete command "description" should removecommand` from prompt
• [ ] Bug: add --help output for instances when there are multiple commands like gh create should call gh create --help and not gh --help
• [ ] Add ac as an alias to autocomplete
• [ ] Add new Grok models https://console.groq.com/docs/models
• [ ] Show how to support Fireworks-AI endpoint
• [x] Update landing page
• [x] Update README