Release to SDKMan

[eygraber]

It would be very nice to be able to install Rekot from SDKMan - https://github.com/sdkman/sdkman-cli/wiki/Vendor-onboarding-process

[darthorimar]

Sounds good, thanks!

[darthorimar]

0.1.4 is available on homebrew: https://github.com/darthorimar/rekot/releases/tag/0.1.4