message: chore(ci): quiet the warnings when verifying the generated header file
diff: @@ -74,8 +74,16 @@ cd "${WORK_DIR}" || exit 2
  if ! output=$(RUSTFLAGS='--cfg hyper_unstable_ffi' cargo rustc -- -Z unstable-options --pretty=expanded 2>&1 > expanded.rs); then
  # As of April 2021 the script above prints a lot of warnings/errors, and
  # exits with a nonzero return code, but hyper.h still gets generated.
  + #
  + # However, on Github Actions, this will result in automatic "annotations"
  + # being added to files not related to a PR, so if this is `--verify` mode,
  + # then don't show it.
  + #
  + # But yes show it when using it locally.
  + if [[ "--verify" != "$1" ]]; then
  echo "$output"
  fi
  +fi
  # Replace the previous copy with the single expanded file
  rm -rf ./src
  