Move to `tower-sessions` #205

	name: CI

	on:
	pull_request:
	push:
	branches:
	- master

	jobs:
	check_msrv:
	name: Check MSRV
	runs-on: ubuntu-latest
	strategy:
	matrix:
	rust:
	- stable
	- 1.68.0
	steps:
	- name: Checkout sources
	uses: actions/checkout@v2
	- name: Install toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: ${{ matrix.rust }}
	override: true
	- name: Run cargo check
	uses: actions-rs/cargo@v1
	with:
	command: check

	check_fmt:
	name: Check code formatting
	runs-on: ubuntu-latest
	steps:
	- name: Checkout sources
	uses: actions/checkout@v2
	- name: Install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	override: true
	- name: Install rustfmt
	run: rustup component add rustfmt
	- name: Check formatting
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

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