feat(socketioxide/v4): implement SocketIO V4 (closes #51) #241

	name: SocketIO CI

	on:
	push:
	tags:
	- v*
	pull_request:
	branches:
	- main
	- develop

	jobs:

	format:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v3
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- run: cargo fmt --all -- --check
	test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-test
	- run: cargo test --all-features
	e2e:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v3
	- uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	- uses: actions/checkout@v3
	with:
	repository: socketio/socket.io-protocol
	path: socket.io-protocol
	- uses: actions/setup-node@v3
	with:
	node-version: 16
	- uses: actions/cache@v3
	with:
	path: \|
	~/.cargo/bin/
	~/.cargo/registry/index/
	~/.cargo/registry/cache/
	~/.cargo/git/db/
	target/
	key: ${{ runner.os }}-cargo-${{ hashFiles('**/Cargo.lock') }}-release
	- name: Install deps & run tests
	run: \|
	cd socket.io-protocol/test-suite && npm install && cd ../..
	cargo build --bin socketioxide-e2e --release
	cargo run --bin socketioxide-e2e --release > server.txt & npm --prefix socket.io-protocol/test-suite test > client.txt
	- name: Server output
	if: always()
	run: cat server.txt
	- name: Client output
	if: always()
	run: cat client.txt

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