v0.18.7

What's Changed

• updated go version of the builder Dockerfile by @sio4 in #164
• fixed various fixer issues by @sio4 in #161
• fixed not to allow sub flags before sub command (fixes #167) by @sio4 in #168
• removed packr from mailer (fixes #177) by @sio4 in #178
• replaced markbates/sigtx with standard signal by @sio4 in #183
• fixed broken behavior of buffalo test -m by @sio4 in #181
• replaced grift with mirrored version by @sio4 in #191

Full Changelog: v0.18.6...v0.18.7