Release 0.18.0 #418

	name: Go

	on:
	pull_request:
	branches: [ master ]

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest

	steps:
	- uses: actions/setup-go@v3
	with:
	go-version: 1.18
	- uses: actions/checkout@v3
	- name: golangci-lint
	uses: golangci/golangci-lint-action@v3
	with:
	version: latest
	args: --config=.github/workflows/config/.golangci.yml

	tests:
	name: Tests
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go_versions: [ '1.18', '1.19', '1.20' ]
	fail-fast: false
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: '${{ matrix.go_versions }}'

	- name: Test
	run: go test -v ./...

	build:
	name: Build contracts and RPC bindings
	runs-on: ubuntu-latest
	strategy:
	matrix:
	go_versions: [ '1.18', '1.19', '1.20' ]
	fail-fast: false
	steps:
	- uses: actions/checkout@v3

	- name: Set up Go
	uses: actions/setup-go@v3
	with:
	go-version: '${{ matrix.go_versions }}'

	- name: Clear built RPC bindings
	run: make mr_proper

	- name: Compile contracts and build RPC bindings
	run: make build

	- name: Check that fresh version of RPC bindings is committed (for minimum supported Go version only)
	if: ${{ matrix.go_versions == '1.18' }}
	run: \|
	if [[ $(git diff --name-only \| grep '^rpc/*' -c) != 0 ]]; then
	echo "Fresh version of RPC bindings should be committed for the following contracts:";
	git diff --name-only;
	exit 1;
	fi

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