Usage: can [OPTIONS]

Options
    -in : ""
        file input path

    --api-key-file, $OPENAI_API_KEY_FILE : "/home/gregory/.openai.key"
    --api-key, $OPENAI_API_KEY : ""
    --api-url, $OPENAI_API_URL : https://api.openai.com
    -m, --model : "gpt-5"
    -o, --output, $CAN_OUTPUT : ""
    --debug
    -h, --help

Examples
    Ask a question
    $ can why is the number 42 significant?

    Provide context
    $ can correct spelling -in ./README.md
    $ can correct spelling in "hallo warld"