Should help catch issues like those in #1042, which didn't cause the CI to fail.
bundle exec jekyll server --future --drafts --unpublished --incremental --strict_front_matter
...
Incremental build: enabled
Generating...
Error: YAML Exception reading /bitcoincore.org/_posts/en/posts/2024-06-10-disclose-bip70-crash.md: (<unknown>): mapping values are not allowed in this context at line 2 column 18
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Should help catch issues like those in #1042, which didn't cause the CI to fail.