markdown 숨김처리 (collapsible)

출처

https://gist.github.com/joyrexus/16041f2426450e73f5df9391f7f7ae5f

코드

<details><summary>CLICK ME</summary>
    <p>

    #### yes, even hidden code blocks!

    ```python
    print("hello world!")
    ```

    </p>
</details>

결과

yes, even hidden code blocks!

print("hello world!")