Ability to create/update a variable with a single command

[hanoii]

This is more a FR kind of how vset worked before. It's useful to have a single command that can take care of creating/updating a variable if it already exists.

I wonder if a -c[reate] can be added to variable:update or a -u[pdate] to variable:create, or both, or create a new command?

[hanoii]

Would like to bump this one to see if it's possible to add?

[pjcdawkins]

That definitely sounds like a good thing