Use goreleaser for builds by timvaillancourt · Pull Request #127

Use goreleaser for builds by timvaillancourt · Pull Request #127 · github/freno

This PR adds Goreleaser to eventually replace the custom release build in build.sh

build.sh currently fails on building the Freno .deb package due to errors in fpm. I sunk a lot of time into this and couldn't resolve it:

Doing `require 'backports'` is deprecated and will not load any backport in the next major release.
Require just the needed backports instead, or 'backports/latest'.
epoch in Version is set {:epoch=>"1", :level=>:warn}
Process failed: tar failed (exit code 1). Full command was:["tar", "-C", "/var/folders/3w/1p_7mtc14fx73q7j1sgg5tg00000gn/T/package-deb-build-de4b31e44e3786a37490be5c8cb8c28d2ff6ad32219c6da902697a026532/control", "-z", "-cf", "/var/folders/3w/1p_7mtc14fx73q7j1sgg5tg00000gn/T/package-deb-build-de4b31e44e3786a37490be5c8cb8c28d2ff6ad32219c6da902697a026532/control.tar.gz", "--owner=0", "--group=0", "--numeric-owner", "."] {:level=>:error}