Update/ Modify $colors / $palette.color-families #729

[karneaud]

I'm using pico's sass library( custom configurations) in my project thus, i am creating my own theme based on my brand colors...I was wonder if it is possible and what would be most recommended: -

Append to the existing color palette ( e.g. $green-brand, $colors : ( ...,'brand': $green-brand) )
OR replace the existing main ( e.g. $colors: ( ..., "main": $green-brand )
OR do I append/replace the palette.color-families ( ..., brand)
Which one is most achievable