fix compiler warnings #59

	name: Test
	on: [push, pull_request]

	env:
	SOLC_VERSION: 0.8.12

	jobs:
	contract-test:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	with:
	submodules: recursive

	- uses: actions/setup-node@v3
	with:
	node-version: '16'

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

	- name: npm install
	run: npm install

	- name: Build and Check sizes
	run: forge build --sizes --skip test --use solc:${{ env.SOLC_VERSION }}

	- name: Run tests
	run: make SOLC_VERSION=${{ env.SOLC_VERSION }} test

	- name: Lint
	run: make lint

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