chore: add Display impl for PeerId #82

	name: Github Action

	on:
	pull_request: # trigger on pull requests
	push:
	branches:
	- master # trigger on push to master

	jobs:
	test:
	name: Test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	build: [ linux, macos, windows ]
	include:
	- build: linux
	os: ubuntu-latest
	rust: 1.46.0
	- build: macos
	os: macos-latest
	rust: 1.46.0
	- build: windows
	os: windows-latest
	rust: 1.46.0
	steps:
	- uses: actions/checkout@v2
	- name: Build
	run: \|
	make build
	make examples
	make bench_p2p
	- name: Run tests
	timeout-minutes: 40
	run: make test

	rustfmt:
	name: Rustfmt
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Format check
	run: \|
	rustup component add rustfmt
	make fmt

	clippy_check:
	name: Clippy
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Clippy check
	run: \|
	rustup component add clippy
	make clippy

	features_check:
	name: Features check
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Features check
	run: \|
	echo "stable" > rust-toolchain
	rustup target add wasm32-unknown-unknown
	make features-check

	fuzz_test:
	name: Fuzz
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	- name: Fuzz test
	run: \|
	rustup install nightly
	cargo +nightly install cargo-fuzz
	make fuzz

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