docs(colors): updates colors guidelines as part of content audit. #2689

	### WARNING -- this file was generated by generate-workflows
	name: pr-preview
	on: pull_request_target
	jobs:
	build-upload:
	runs-on: ubuntu-latest
	env:
	SURGE_LOGIN: ${{ secrets.SURGE_LOGIN }}
	SURGE_TOKEN: ${{ secrets.SURGE_TOKEN }}
	GH_PR_TOKEN: ${{ secrets.GH_PR_TOKEN }}
	GH_PR_NUM: ${{ github.event.number }}
	steps:
	- uses: actions/checkout@v2
	# Yes, we really want to checkout the PR
	- run: \|
	git fetch origin pull/$GH_PR_NUM/head:tmp
	git checkout tmp
	# Injected by generate-workflows.js
	- uses: actions/setup-node@v1
	with:
	node-version: "16"
	- uses: actions/cache@v2
	id: yarn-cache
	name: Load npm deps from cache
	with:
	path: "**/node_modules"
	key: ${{ runner.os }}-yarn-14-${{ hashFiles('yarn.lock') }}
	- run: yarn install --frozen-lockfile
	if: steps.yarn-cache.outputs.cache-hit != 'true'
	# v5 build
	- uses: actions/cache@v2
	id: site-cache
	name: Load webpack cache
	with:
	path: "packages/documentation-site/.cache"
	key: ${{ runner.os }}-${{ hashFiles('yarn.lock') }}
	- run: yarn build
	name: Build docs
	- run: node .github/upload-preview.js build/patternfly-org/site site
	name: Upload docs

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