editor — Make Zed Match Every Machine

The editor is where your code lives. The Layer 1 installer puts Zed on the machine; this skill does the two things a skill can do to make it usable and uniform: it makes the zed command work from the terminal (so zed . opens a project), then applies the shared Codehance defaults so every student's editor looks and behaves the same — the course screenshots match what you see.

Safe to re-run any time: already-configured steps report green and move on. This skill merges, it never overwrites — your own keys (AI/Assistant settings especially) are left untouched.

Prerequisite

Run the workstation skill first. This skill reads ~/.codehance/machine.md for the OS and shell — it does not re-detect them. If that file is missing, stop and run workstation.