- Add support for Slack notifications. Contributed by @awesome-manuel. ([\#28](https://github.com/matrix-org/rageshake/issues/28))
Internal Changes
----------------
- Update minimum go version to 1.11. ([\#29](https://github.com/matrix-org/rageshake/issues/29), [\#30](https://github.com/matrix-org/rageshake/issues/30))
- Replace vendored libraries with `go mod`. ([\#31](https://github.com/matrix-org/rageshake/issues/31))
- Add Dockerfile. Contributed by @awesome-manuel. ([\#32](https://github.com/matrix-org/rageshake/issues/32))