chore: tweak publish.yaml workflow permissions #408

	name: Rust

	on: [push, pull_request]

	jobs:
	build:

	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v1
	- name: Install Rust components
	run: rustup component add rustfmt clippy
	- name: Install cross
	run: cargo install cross --git https://github.com/cross-rs/cross --rev=6982b6c
	- name: Check format
	run: cargo fmt --all -- --check
	- name: Run cargo clippy
	run: cargo clippy --all
	- name: Build
	run: cargo build
	- name: Install dependencies
	run: cargo install --version 0.7.3 moleculec
	- name: Run cargo test
	run: cargo test --all
	- name: Run integration tests
	run: bash ./dev-tools/integration-tests.sh

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