Add SaveAs action and command

Fixes #340

You can bind the action `SaveAs` and if you provide an argument to
the `save` command it will save as. For example `> save test.txt`.
This commit is contained in:
Zachary Yedidia
2016-09-08 14:13:46 -04:00
parent 1739f0631a
commit 301e86a46e
5 changed files with 26 additions and 5 deletions

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