See the individual language workspaces for the solutions and their benchmark results

Rustfmt's config file is symlinked to the repository root because the rust-analyser extension can't pick it up otherwise.

The github action actions-rs/cargo@v1 cannot be run in a subdirectory either so --manifest-path has to be set for each step.

The github action actions-rs/audit-check@v1 is disabled because it too cannot be run in a subdirectory but additional argument cannot be passed until this pr is merged