Upstream Gone

[dahlbyk]

Just stumbled on this edge case. To reproduce (assuming origin/gone doesn't exist):

> git branch gone
> git config branch.gone.remote origin
> git config branch.gone.merge refs/heads/gone
> git checkout gone
Switched to branch 'gone'
Your branch is based on 'origin/gone', but the upstream is gone.
  (use "git branch --unset-upstream" to fixup)

I had originally thought to use ✘ for the symbol, but font support seems limited. I settled on either × or ∙ . Thoughts?

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Also, semicolons are 🆒

[rkeithhill]

IMO some form of x would be more intuitive than ∙.

[dahlbyk]

IMO some form of x would be more intuitive than ∙.

Sticking with x, then.