how to add dateModfied in ld-json (jekyll)

[penyadap]

"datePublished": "2016-04-06T15:40:56+00:00",

and added , DateModified in jekyll seo tag

"dateModified": "2016-04-06T15:40:56+00:00",

Thanks:)

[jekyllbot]

This issue has been automatically marked as stale because it has not been commented on for at least two months.

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