🙈 add full copy of half to dev dep with rand_distr feature #243

# to view logs

	name: CodSpeed Benchmarks

	on:
	pull_request:
	push:
	branches:
	- main
	# `workflow_dispatch` allows CodSpeed to trigger backtest
	# performance analysis in order to generate initial data.
	workflow_dispatch:

	jobs:
	Benchmarks:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout
	uses: actions/checkout@v2

	- name: Cache cargo registry
	uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/registry
	~/.cargo/git
	target
	key: ${{ runner.os }}-cargo-stable-${{ hashFiles('Cargo.toml') }}

	- name: Install Rust toolchain
	uses: actions-rs/toolchain@v1
	with:
	profile: minimal
	toolchain: nightly
	- name: Setup Rust
	run: \|
	rustup update nightly --no-self-update
	rustup default nightly

	- name: Install cargo-codspeed (with cache)
	uses: baptiste0928/cargo-install@v3
	with:
	crate: cargo-codspeed

	- name: Build the benchmark target(s)
	run: cargo codspeed build --features half

	- uses: CodSpeedHQ/action@v3
	name: Run benchmarks
	with:
	run: cargo codspeed run

Provide feedback