Update themes/hugo-theme-relearn digest to ec88e24 #18

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renovate-bot wants to merge 1 commits from renovate/themes-hugo-theme-relearn-digest into master

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Subproject commit 25824cef5bf0caeb152e629c9f2e7d309ec65f83 Subproject commit ec88e24f46955bcf1aa3f38ac143982eff08d8a6