add certificate signing request #119

	on: [push, pull_request, merge_group]
	name: rustls-pemfile

	jobs:
	rustfmt:
	runs-on: ubuntu-20.04
	steps:
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt
	- uses: actions/checkout@v4
	- run: cargo fmt --all -- --check
	clippy:
	runs-on: ubuntu-20.04
	steps:
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: clippy
	- uses: actions/checkout@v4
	- run: cargo clippy --all-features --all-targets
	rustdoc:
	runs-on: ubuntu-20.04
	steps:
	- uses: dtolnay/rust-toolchain@stable
	- uses: actions/checkout@v4
	- run: cargo doc --all-features
	build:
	name: "Build and test"
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	# test a bunch of toolchains on ubuntu
	rust:
	- stable
	- beta
	- nightly
	os: [ubuntu-20.04]
	# but only stable on macos/windows (slower platforms)
	include:
	- os: macos-latest
	rust: stable
	- os: windows-latest
	rust: stable
	steps:
	- name: Checkout sources
	uses: actions/checkout@v4

	- name: Install ${{ matrix.rust }} toolchain
	uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust }}
	targets: x86_64-unknown-none

	- name: cargo test (debug)
	run: cargo test
	env:
	RUST_BACKTRACE: 1
	RUSTFLAGS: "-D warnings"

	- name: cargo test (release)
	run: cargo test --release
	env:
	RUSTFLAGS: "-D warnings"

	# this target does _not_ include the libstd crate in its sysroot
	# it will catch unwanted usage of libstd in _dependencies_
	- name: cargo build no-std mode
	run: cargo build --no-default-features --target x86_64-unknown-none
	env:
	RUSTFLAGS: "-D warnings"

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