- [ ] Update check script:
  - [ ] Run `go fmt` on all .go files
  - [ ] Run prettier on all .ts files
  - [ ] Eventually, run unit tests

- [ ] Adapt master program so that it reads configuration from command line
  args instead of from environment variables
  - Should have sane defaults
  - Adding new arguments should be easy and obvious

- [ ] Add wrapper script to run main program (so that various assumptions related
  to relative paths are safer)

- [ ] Add unit tests all over the place.
  - ⚠️ Huge task - needs breakdown before starting

- [ ] flesh out the `sync.sh` script
  - [ ] update framework-managed node
  - [ ] update framework-managed pnpm
  - [ ] update pnpm-managed deps
  - [ ] rebuild golang programs