Don’t include the path in the zipped binary

The ‘package-exa’ script’s zip contained /vagrant/exa-linux-x86_64 instead of just exa-linux-x86_64, and I never noticed.

https://stackoverflow.com/a/9710181/3484614 told me what to do.

Version bump and release

Version bump to 0.7.0

Version bump to 0.6.0

I fixed the build problem! version 0.5.0

Run Untry over the entire source tree

Version v0.4.0

Version bump!

Add --version command (and bump version)