add `electra` helpers #652

	name: CI suite

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v3

	- name: Read toolchain file
	id: rust-toolchain
	run: \|
	RUST_TOOLCHAIN=$(grep 'channel' rust-toolchain.toml \| awk '{split($0,a," = "); print a[2]}' \| tr -d '"')
	echo "RUST_TOOLCHAIN=$RUST_TOOLCHAIN" >> $GITHUB_OUTPUT
	shell: bash

	- name: Install toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ steps.rust-toolchain.outputs.RUST_TOOLCHAIN }}

	- name: Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true

	- name: Build
	run: cargo build --all-targets --all-features --workspace --verbose

	- name: Run tests
	run: cargo test --all-features --all-targets --workspace --exclude spec-tests --verbose

	lint:
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v3

	- name: Install toolchain
	uses: dtolnay/rust-toolchain@nightly
	with:
	components: rustfmt, clippy

	- name: Rust cache
	uses: Swatinem/rust-cache@v2
	with:
	cache-on-failure: true

	- name: Check format
	run: cargo +nightly fmt --all --check

	- name: Check clippy
	run: cargo +nightly clippy --all-targets --all-features --workspace --verbose -- -D warnings

Provide feedback