The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Unexpected input(s) 'W3C_API_KEY', valid inputs are ['TOOLCHAIN', 'SOURCE', 'DESTINATION', 'BUILD_FAIL_ON', 'VALIDATE_LINKS', 'VALIDATE_MARKUP', 'VALIDATE_WEBIDL', 'VALIDATE_PUBRULES', 'GH_PAGES_BRANCH', 'GH_PAGES_BUILD_OVERRIDE', 'GH_PAGES_TOKEN', 'W3C_ECHIDNA_TOKEN', 'W3C_WG_DECISION_URL', 'W3C_BUILD_OVERRIDE', 'W3C_NOTIFICATIONS_CC']