update cargo-sync-rdme, switch to upstream #181

	on:
	push:
	branches:
	- main
	pull_request:

	name: CI

	jobs:
	lint:
	name: Lint
	runs-on: ubuntu-latest
	env:
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@0ad4b8fadaa221de15dcec353f45205ec38ea70b # v4.1.4
	- uses: dtolnay/rust-toolchain@stable
	with:
	components: rustfmt, clippy
	- uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84 # v2.7.3
	- name: Install just and cargo-hack
	uses: taiki-e/install-action@v2
	with:
	tool: just,cargo-hack,cargo-sync-rdme
	- name: Lint (clippy)
	run: just powerset clippy --all-targets
	- name: Lint (rustfmt)
	run: cargo xfmt --check
	- name: Run rustdoc
	run: just rustdoc
	- name: Install nightly toolchain for cargo-sync-rdme
	uses: dtolnay/rust-toolchain@nightly
	- name: Regenerate readmes
	run: just generate-readmes
	- name: Check for differences
	run: git diff --exit-code

	build-and-test:
	name: Build and test
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ubuntu-latest]
	# 1.81 is the MSRV
	rust-version: ["1.81", stable]
	fail-fast: false
	env:
	RUSTFLAGS: -D warnings
	steps:
	- uses: actions/checkout@eef61447b9ff4aafe5dcd4e0bbf5d482be7e7871 # v4
	- uses: dtolnay/rust-toolchain@master
	with:
	toolchain: ${{ matrix.rust-version }}
	- uses: Swatinem/rust-cache@23bce251a8cd2ffc3c1075eaa2367cf899916d84 # v2
	- uses: taiki-e/install-action@cargo-hack
	- uses: taiki-e/install-action@just
	- name: Build
	run: just powerset build
	- name: Test
	run: just powerset test

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