v1.3.0

Changelog

987fd27 add ability to set http basic auth for requests, update to go 1.15 and update dependencies
5b29c21 fix goreleaser homebrew support
ec393f0 update travis to use golangci-lint binary instead of building from source

Docker images

• docker pull atomicptr/crab:latest
• docker pull atomicptr/crab:v1
• docker pull atomicptr/crab:v1.3
• docker pull atomicptr/crab:v1.3.0