Handle uninstalled pull request channel case #738

	name: rustfmt

	on:
	push:
	branches: [main]
	pull_request:
	workflow_dispatch:

	# https://github.com/reviewdog/action-suggester?tab=readme-ov-file#required-permissions
	permissions:
	contents: read
	checks: write
	issues: write
	pull-requests: write

	jobs:
	rustfmt:
	name: Rustfmt Check
	runs-on: ubuntu-latest
	steps:
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Setup Rust
	uses: actions-rust-lang/setup-rust-toolchain@v1
	with:
	components: rustfmt
	- name: Rustfmt check
	if: ${{ github.event_name != 'pull_request' }}
	run: cargo fmt -- --check -v
	- name: Rustfmt PR
	if: ${{ github.event_name == 'pull_request' }}
	run: cargo fmt -- -v
	- name: Suggest format changes
	if: ${{ github.event_name == 'pull_request' }}
	uses: reviewdog/action-suggester@v1
	with:
	tool_name: rustfmt
	fail_on_error: true

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