As seen e. g. here checks for all new PRs are failing.
This this due to the fact that deploy for hugo-book-demo fails. The logs reveal the reason:
6:26:21 PM: ---------------------------------------------------------------------
UNSUPPORTED BUILD IMAGE
The build image for this site uses Ubuntu 16.04 Xenial Xerus, which is no longer supported.
To enable builds for this site, select a later build image at the following link:
https://app.netlify.com/sites/hugo-book-demo/settings/deploys#build-image-selection
For more details, visit the build migration guide:
https://answers.netlify.com/t/please-read-end-of-support-for-xenial-build-image-everything-you-need-to-know/68239
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As seen e. g. here checks for all new PRs are failing.
This this due to the fact that deploy for hugo-book-demo fails. The logs reveal the reason:
Can this be fixed?