v6.0.0

This is the official Halogen 6 release.

Halogen 6 introduces several quality-of-life improvements for using Halogen on a day-to-day basis, without major changes to how you use the library to build your applications. It's an intentionally small release which adds polish to the library and which is the first to support version 0.14 of the PureScript compiler.

• The transition guide for Halogen 6
• The updated getting started guide for Halogen
• The new halogen-subscriptions library