docs: in What's New, clarified custom publishing behavior#50

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rchincha merged 3 commits intoproject-stacker:mainfrom mbshields:docs_mishield_whatsnew2

Apr 9, 2024

+43-79

Commits on Apr 8, 2024

Commits on Apr 9, 2024

docs: updated the substitutions section, etc in the stacker file article
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