Update sftp examples #617

	name: Rust

	on:
	push:
	branches: [ main ]
	pull_request:
	branches: [ main ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	Build:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Build (no features enabled)
	run: cargo build --verbose

	- name: Build (all features enabled)
	run: cargo build --verbose --all-features

	- name: Check semver compatibility (russh)
	uses: obi1kenobi/cargo-semver-checks-action@v2
	with:
	package: russh

	Build-WASM:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install target
	run: rustup target add wasm32-wasip1

	- name: Build (all features enabled)
	run: cargo build --verbose --target wasm32-wasip1 -p russh

	Formatting:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install rustfmt
	run: rustup component add rustfmt

	- name: rustfmt
	run: cargo fmt --check

	Clippy:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Install Clippy
	run: rustup component add clippy

	- name: Clippy (no features enabled)
	run: cargo clippy -- -D warnings

	- name: Clippy (all features enabled)
	run: cargo clippy --all-features -- -D warnings

	Test:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2

	- name: Test (no features enabled)
	run: \|
	eval `ssh-agent`
	cargo test --verbose
	env:
	RUST_BACKTRACE: 1

	- name: Test (all features enabled)
	run: \|
	eval `ssh-agent`
	cargo test --verbose --all-features
	env:
	RUST_BACKTRACE: 1

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