0.8.4

Changelog

4ad4568 Add explicit workdir configuration to fpm
e1eaef7 github/actions: push docker latest
7285078 fix github actions file
c0d2fab fix github actions on deploy
61db8cc Bump version to 0.8.4
b580bb3 change DockerfileBuild to also push tags
e20d53f add github actions workflow
fe45561 update to go 1.13
f0fe064 bump go version to 1.12
fe43296 remove vendor
8c0f357 update travis to work with go modules
c5b308a change from dep to go modules