Update concept of the week #141

	name: 'Update concept of the week'

	jobs:
	ci:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v2
	with:
	token: ${{ secrets.ACTIONS_GITHUB_TOKEN }}
	- uses: actions/checkout@v2
	with:
	repository: 'Codecademy/docs'
	token: ${{ secrets.ACTIONS_GITHUB_TOKEN }}
	path: 'docs'
	- uses: actions/setup-node@v2
	with:
	cache: 'yarn'
	node-version: 16
	- uses: actions/cache@v2
	id: yarn-cache
	with:
	path: '**/node_modules'
	key: ${{ runner.os }}-yarn-node-16-${{ hashFiles('**/yarn.lock') }}
	- name: Install Dependencies If Not Cached
	run: \[ -d node_modules \] \|\| yarn install --frozen-lockfile
	shell: bash
	- run: yarn update-cotw
	shell: bash
	- name: 'Commit changes'
	run: \|
	cd docs
	git config user.email "[email protected]"
	git config user.name "codecademydev"
	git add ./bin/concept-of-the-week.txt
	git commit -m "🤖 update concept of the week"
	git push
	- uses: gautamkrishnar/keepalive-workflow@v1 # prevents github from disabling workflow after 60 days

	on:
	schedule:
	- cron: '0 13 * * 0' # every sunday at 1:00pm UTC

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