message: Add rustfmt CI for currently formatted directories
diff: @@ -116,8 +116,11 @@ jobs:
  rustup override set nightly
  - name: Formatting (miri, ui_test)
  run: cargo fmt --all --check
  - - name: Formatting (cargo-miri)
  - run: cargo fmt --manifest-path cargo-miri/Cargo.toml --all --check
  + - name: Formatting (everything else)
  + # TODO: Add `tests` (work in progress).
  + # Maybe change to `find . -name '*.rs'`, superseding the previous step.
  + run: find bench-cargo-miri benches cargo-miri test-cargo-miri -name '*.rs'
  + | xargs rustfmt --edition=2021 --config-path ./rustfmt.toml --check
  # These jobs doesn't actually test anything, but they're only used to tell
  # bors the build completed, as there is no practical way to detect when a
  