Allow closing the SFTP channel, and provide a with-style method as well #21

	name: test
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true
	on:
	pull_request: { types: [opened, reopened, synchronize, ready_for_review] }
	push: { branches: [main] }

	env:
	LOG_LEVEL: info
	SWIFT_DETERMINISTIC_HASHING: 1
	jobs:
	test:
	services:
	ssh-server:
	image: lscr.io/linuxserver/openssh-server:latest
	ports:
	- 2222:2222
	env:
	USER_NAME: citadel
	USER_PASSWORD: hunter2
	PASSWORD_ACCESS: true
	runs-on: ubuntu-latest
	container:
	image: swift:5.10-jammy
	env:
	SWIFT_DETERMINISTIC_HASHING: 1
	steps:
	- uses: actions/checkout@v4
	- name: Resolve
	run: swift package resolve
	- name: Run tests
	run: swift test
	env:
	SWIFT_DETERMINISTIC_HASHING: 1
	SSH_HOST: ssh-server
	SSH_PORT: 2222
	SSH_USERNAME: citadel
	SSH_PASSWORD: hunter2

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