react-like architecture for updating state

[kalomono]

Having to connect each component manually is tiresome. Consider this example: 2 textinputs are the children to a container component, I would like to pass in the value to each input as a pointer to a rune slice, and have the state "held" by the parent.
I've devised a somewhat working example in which textinputs emit a message whenever they update any part of their state that might be shared. The message is called "sharedStateUpdated". Other components can listen to this event and "refresh" accordingly. It doesn't seem to affect performance.
This simplifies the parent's Update method drastically, since no explicit wiring between the children is needed.

Thank you for working on this wonderful library.