deps: Update proc-macro2 to fix nightly build. #615

	on:
	push:
	branches:
	- main
	pull_request:

	name: CI

	jobs:
	fmt:
	runs-on: ubuntu-latest
	name: Check formatting
	steps:
	- uses: actions/checkout@v2

	- name: install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	profile: minimal
	components: rustfmt
	override: true

	- name: cargo fmt
	uses: actions-rs/cargo@v1
	with:
	command: fmt
	args: --all -- --check

	- name: clang-format
	uses: jidicula/clang-format-action@v4.11.0
	with:
	clang-format-version: 15
	check-path: bindings/c

	test:
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [macOS-latest, windows-2019, ubuntu-latest]
	name: cargo clippy+test
	steps:
	- uses: actions/checkout@v2

	- name: install stable toolchain
	uses: actions-rs/toolchain@v1
	with:
	toolchain: stable
	components: clippy
	profile: minimal
	override: true

	- name: restore cache
	uses: Swatinem/rust-cache@v1

	- name: cargo clippy
	uses: actions-rs/cargo@v1
	with:
	command: clippy
	args: --all-targets -- -D warnings

	- name: cargo test
	uses: actions-rs/cargo@v1
	with:
	command: test

	generate-headers:
	uses: AccessKit/accesskit/.github/workflows/generate-headers.yml@main

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