docs: add rule about heading title case #45

	name: Pull Requests

	on:
	pull_request:
	types: [opened, synchronize, reopened, ready_for_review]

	concurrency:
	group: pr-${{ github.ref }}
	cancel-in-progress: true

	env:
	VALE_VERSION: "3.6.0"

	jobs:
	run-ci:
	# runs-on: ubuntu-latest
	runs-on: ubuntu-latest
	defaults:
	run:
	shell: bash
	if: ${{ !github.event.pull_request.draft && github.actor != 'dependabot[bot]' && github.actor != 'dependabot-preview[bot]' }}
	steps:
	# If the condition above is not met, aka, the PR is not in draft status, then this step is skipped.
	# Because this step is part of the critical path, omission of this step will result in remaining CI steps not gettinge executed.
	# As of 8/8/2022 there is now way to enforce this beahvior in GitHub Actions CI.
	- run: exit 0

	requirements:
	runs-on: ubuntu-latest
	needs: run-ci
	defaults:
	run:
	shell: bash
	steps:
	- name: Checkout Repository
	uses: actions/checkout@v4

	- name: Get Vale
	run: \|
	URL="https://github.com/errata-ai/vale/releases/download/v${VALE_VERSION}/vale_${VALE_VERSION}_Linux_64-bit.tar.gz"
	wget --quiet $URL --output-document vale.tar.gz
	tar -xzf vale.tar.gz
	chmod +x vale
	sudo mv vale /usr/local/bin/

	- name: Vale Version
	run: vale --version

	- name: Test Files Present?
	run: make required_files

	- name: Tests
	run: make tests

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