Long-term plan for this repo

[darcywong00]

Capturing @mcdurdin 's direction from Slack

TODOs

• Review how we lay this all out in further detail once we commit to this pathway
• Eventually want to have this all in the main Keyman repo at some point
  • Will have some challenges around dependencies (e.g. Lerna which we abandoned...)

[srl295]

I don't see any reason it can't be unlern'd as i understand the scripts better

[srl295]

• plugins/* is a symlink, revisit

[srl295]

removed lerna and added #9 on changing the electron build to something that doesn't recommend yarn