Add lazy loading and caching of project registry.

Change-Id: If5d20a1037fa9738f6f08a8ec5a9b603e1a878a3
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/qg/+/125131
Commit-Queue: Erik Gilling <konkers@google.com>
Reviewed-by: Alexei Frolov <frolv@google.com>
2 files changed
tree: 6eac15e66044892bc7f295de00372565272d42af
  1. examples/
  2. qg/
  3. qg-cli/
  4. tools/
  5. .gitignore
  6. Cargo.toml
  7. rustfmt.toml