Update how_to_view_tables.md #297

	name: Master CI

	on:
	push:
	branches:
	- master

	jobs:
	prettier:
	runs-on: ubuntu-latest

	steps:
	- uses: actions/checkout@v2
	with:
	persist-credentials: false
	ref: ${{ github.head_ref }}
	- name: Run prettier on src/web
	working-directory: src/web
	run: \|
	PRETTIER_VERSION=$(cat package.json \| \
	grep \"prettier\" \| \
	tr -d '[:space:]' \| \
	awk -F: '{print substr($2, 2, length($2) - 3)}')

	if ! npx prettier@$PRETTIER_VERSION "*/.(js\|vue)" --check;
	then
	echo "Running prettier"
	npx prettier@$PRETTIER_VERSION "*/.(js\|vue)" --write

	echo "Setting up git"
	git config --global user.name "I'm a Github Action"
	git config --global user.email "beepboop@github.com"
	git remote set-url origin https://x-access-token:${{ secrets.LINT_PAT }}@github.com/${{ github.repository }}

	echo "Committing changes"
	git commit -am "beep boop Github Action Master Branch CI Prettier hard at work"
	git push
	echo "Changes pushed"

	exit 1
	else
	echo "Files are clean"
	fi

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