<!-- Author: Parsia Hakimian https://github.com/parsiya/Hugo-Shortcodes -->
<!-- relref helper for my blog

    Note: This adds text to the input params to create a relref link for my
    blog. You might need to modify it to make it work for you.

    Path: passed to the relref link so it will panic if the path does not exist.
    Anchor: Optional. No need to include "#" but if included it will not
    introduce a bug. The shortcode trims it and adds its own.
    Text: Optional. Text of the link. If not pro