implement proposal type petition #825

	name: CI

	on:
	push:
	branches: [ master, 'polkadot-v[0-9]+.[0-9]+.[0-9]+' ]
	pull_request:
	branches: [ master ]

	env:
	CARGO_TERM_COLOR: always

	jobs:
	cancel_previous_runs:
	name: Cancel Previous Runs
	runs-on: ubuntu-20.04
	steps:
	- uses: styfle/cancel-workflow-action@0.11.0
	with:
	access_token: ${{ secrets.GITHUB_TOKEN }}

	check:
	name: Rust check ${{ matrix.check }}
	runs-on: ${{ matrix.os }}
	strategy:
	matrix:
	os: [ ubuntu-latest ]
	check: [ cargo build --release,
	cargo test --all --features runtime-benchmarks --features try-runtime,
	cargo +nightly fmt --all -- --check,
	cargo clippy --all-features -- -D warnings
	]
	steps:
	- uses: actions/checkout@v3

	- name: Install protoc
	run: sudo apt-get install protobuf-compiler

	- name: Install nightly toolchain
	run: rustup toolchain install nightly --profile minimal --component rustfmt

	- name: Setup Rust toolchain
	run: rustup show

	- uses: Swatinem/rust-cache@v2
	with:
	key: ${{ matrix.rust-target }}-${{ matrix.check }}

	- name: ${{ matrix.check }}
	run: ${{ matrix.check }}

	cargo-toml-fmt:
	runs-on: ubuntu-latest
	container: "tamasfe/taplo:0.7.0-alpine"
	steps:
	- uses: actions/checkout@v3

	- name: Run Taplo fmt
	run: taplo fmt --check

	- name: Fail-fast; cancel other jobs
	if: failure()
	uses: andymckay/cancel-action@0.2

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