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docs: replace em dashes with conventional punctuation #6

	name: CI

	on:
	push:
	branches: [main]
	pull_request:
	# GitHub does not fire push triggers for the commit that first populates an empty
	# repository, so the initial run has to be startable by hand.
	workflow_dispatch:

	permissions:
	contents: read

	# A force-push shouldn't leave the previous run burning a macOS runner.
	concurrency:
	group: ${{ github.workflow }}-${{ github.ref }}
	cancel-in-progress: true

	jobs:
	test:
	name: Build and test
	runs-on: macos-26
	timeout-minutes: 20
	steps:
	- uses: actions/checkout@v5

	# Runs first and needs no toolchain: if a fixture leaks device identifiers, that
	# must fail the run even when the build is broken.
	- name: Fixtures are scrubbed
	run: ./Scripts/check-fixtures-scrubbed.sh

	- name: Show toolchain
	run: \|
	swift --version
	xcode-select -p

	- name: Build
	run: swift build --build-tests

	# Dependencies declare swift-tools-version up to 6.2. An older toolchain silently
	# resolves different versions than the committed lockfile, so assert it didn't move.
	- name: Package.resolved is unchanged
	run: git diff --exit-code Package.resolved

	- name: Test
	run: swift test

	- name: MCP stdio smoke test
	run: python3 Tests/mcp-smoke.py .build/debug/crashdx-mcp