Documentation topics

[pvh]

We discussed a bunch of subjects we'd like to document:

• how hypermerge works
• widgets & actors
• stable 60 -- how and why workers are structured the way they are
• do a pass on the actor system: clean up & readme on that
• current state of GPS, even if we don't evolve it
• notes on virtual keyboard & pointer shortcomings
  • (like pen cancellation)
• more docs on ink & what we did there and why
• write up content type, widgets & so on
  • chrome app puzzle guide(?)

[pvh]

Sent this to you, @adamwiggins since this was the list of topics eng came up to document as part of the wrap of the project.