Why is the "images" frontmatter param an array

[whiver]

Hi!

Just wondered why the images param in the frontmatter is an array, as only the first entry seems to be used anyway? It makes editing it a bit more tedious when using netlify-cms, and it's not obvious to the content writers that only the first image is useful in the list...

Thanks! :)

[funkydan2]

It's a good question. I think it's so the variable is compatible with the built-in social media 'cards' template: https://gohugo.io/templates/internal#twitter-cards.

[whiver]

I see, I'll live with that then :) Thanks for your answer!