[Idea] Command for building and exporting an executable

[lukaskubanek]

I'm in a situation where I have to create an executable out of a script to distribute it among my coworkers who don't have the development environment set up. I'm wondering whether this would be helpful in general and whether adding this functionality to swift-sh would be desired?

[mxcl]

Sounds good to me, as an argument you can pass that would generate the executable in the same dir.