How to sync fish's universal variables across different computers?

Question

If you change some universal variables, how do you sync them across computers? The comments on the fishd.* files make it seem like a bad idea to sync those files. And fishd's man pages don't seem to indicate it's user serviceable.

Answer 1

I put them in my config.fish file and sync that file between computers:

set -qUx EDITOR;  or set -Ux EDITOR vim
set -qUx VISUAL;  or set -Ux VISUAL vim
set -qUx LESS;    or set -Ux LESS "-iX"
set -qUx LC_TIME; or set -Ux LC_TIME POSIX
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