Feat/enable-chain-number #8

	# Taken from foundry-rs/foundry
	name: CI
	on:
	workflow_dispatch:
	pull_request:
	push:
	branches:
	- master

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

	- name: Install Foundry
	uses: onbjerg/foundry-toolchain@v1
	with:
	version: nightly

	- name: Print forge version
	run: forge --version

	# Backwards compatibility checks:
	# - the oldest and newest version of each supported minor version
	# - versions with specific issues
	- name: Check compatibility with latest
	if: always()
	run: \|
	output=$(forge build --skip test)

	if echo "$output" \| grep -q "Warning"; then
	echo "$output"
	exit 1
	fi

	- name: Check compatibility with 0.8.0
	if: always()
	run: \|
	output=$(forge build --skip test --use solc:0.8.0)

	if echo "$output" \| grep -q "Warning"; then
	echo "$output"
	exit 1
	fi

	test:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Install Foundry
	uses: onbjerg/foundry-toolchain@v1
	with:
	version: nightly

	- name: Print forge version
	run: forge --version

	- name: Run tests
	run: forge test -vvv

	fmt:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3

	- name: Install Foundry
	uses: onbjerg/foundry-toolchain@v1
	with:
	version: nightly

	- name: Print forge version
	run: forge --version

	- name: Check formatting
	run: forge fmt --check

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