I was trying to publish an update to my personal Github Page (zserge/zserge.github.io), and received an email about build failure with no furher error descriptions:
The page build failed for the `master` branch with the following error: Page build failed. For more information, see https://help.github.com/articles/troubleshooting-github-pages-builds/. For information on troubleshooting Jekyll see: https://help.github.com/articles/troubleshooting-jekyll-builds If you have any questions you can contact us by replying to this email.
I reverted my repo changes back to the revision where it was last successfully published, and the error is still here. This makes me think that either something has been changed over the last few months, or pages build process got broken somehow.
The repo I’m referring to is https://github.com/zserge/zserge.github.io and it contains no Jekyll, just plain static HTML/CSS. Any help is highly appreciated.