go version 1.21, libp2p and other updates, linter update (#507) #2096

	name: checks

	on:
	pull_request:
	branches:
	- master
	push:
	branches:
	- master

	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	linter-check:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/setup-go@v3
	with:
	go-version: '1.21.x'
	- uses: actions/checkout@v3

	- name: Install npm formatting/linting tools
	run: npm install --global --save-dev prettier prettier-plugin-solidity solhint

	# shellcheck should already be installed, but it doesn't hurt
	- name: Install apt formatting/linting tools
	run: sudo apt install -y shfmt shellcheck

	- name: Run formatters
	run: make format && diff -u <(echo -n) <(git status --short --untracked-files=no)

	- name: Run linters
	run: make lint

	mockgen-check:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/setup-go@v3
	with:
	go-version: '1.21.x'
	- uses: actions/checkout@v3

	- name: Generate mocks and verify no changes
	run: make mock && diff -u <(echo -n) <(git status --short --untracked-files=no)

	vet-check:
	runs-on: ubuntu-22.04
	steps:
	- uses: actions/setup-go@v3
	with:
	go-version: '1.21.x'
	- uses: actions/checkout@v3

	- name: Run go vet
	run: \|
	go vet ./...

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