More projects using dhall

[sjakobi]

I found these via http://packdeps.haskellers.com/reverse/dhall and https://github.com/topics/dhall. Here are a few that seemed interesting to me:

• https://github.com/vmchale/atspkg (see pkg-set.dhall)
• https://github.com/sellout/caterwaul
• https://github.com/akshaymankar/dhall-concourse
• cachix seems to use Dhall, but I don't quite understand how
• https://github.com/mstksg/hakyll-dhall
• https://github.com/dzen-dhall/dzen-dhall
• https://github.com/freuk/dhrun
• https://github.com/k0ral/imm

[sjakobi]

• https://github.com/akshaymankar/dhall-concourse

There's also https://github.com/coralogix/dhall-concourse. Not sure what's better.

[RyanSiu1995]

That looks good. I will include them into the list later on.

[ari-becker]

• https://github.com/akshaymankar/dhall-concourse

There's also https://github.com/coralogix/dhall-concourse. Not sure what's better.

We've pulled our implementation back into active usage, and I've opened a PR to add it to this repo: #18