[BUGFIX] Prevent undefined array key warning #3

	name: TYPO3 Extension Repository

	on:
	push:
	tag:

	jobs:
	publish:
	name: Publish new version to TER
	if: startsWith(github.ref, 'refs/tags/')
	runs-on: ubuntu-20.04
	steps:
	- name: Checkout repository
	uses: actions/checkout@v2

	- name: Check tag
	run: \|
	if ! [[ ${{ github.ref }} =~ ^refs/tags/[0-9]{1,3}.[0-9]{1,3}.[0-9]{1,3}$ ]]; then
	exit 1
	fi
	- name: Set up PHP Version
	run: \|
	sudo update-alternatives --set php /usr/bin/php7.4
	php -v

	- name: Update Composer
	run: \|
	sudo composer self-update
	composer --version

	- name: Composer Install
	run: \|
	composer install

	- name: Create token
	run: \|
	rm -f token.txt
	echo "Create token..."
	TYPO3_API_USERNAME=${{ secrets.TYPO3_API_USERNAME }} TYPO3_API_PASSWORD=${{ secrets.TYPO3_API_PASSWORD }} vendor/bin/tailor ter:token:create --name="token for yoast_seo" --extensions=yoast_seo --expires=300 --no-ansi > token.txt
	echo "And wait for token to be active... (60s)"
	sleep 60s

	- name: Get version
	id: get-version
	run: \|
	echo ::set-output name=version::${GITHUB_REF/refs\/tags\//}

	- name: Publish to TER
	run: TYPO3_API_USERNAME=${{ secrets.TYPO3_API_USERNAME }} TYPO3_API_PASSWORD=${{ secrets.TYPO3_API_PASSWORD }} TYPO3_API_TOKEN=$(awk '/Access token:(.*)/ { print $3 }' token.txt) TYPO3_EXCLUDE_FROM_PACKAGING=./.Build/ExcludeFromPackaging.php vendor/bin/tailor ter:publish --comment "Check https://github.com/Yoast/Yoast-SEO-for-TYPO3/blob/master/CHANGELOG.md for the latest changes." ${{ steps.get-version.outputs.version }} yoast_seo

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