docs: minor content updates

[melissahenderson]

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[changeset-bot]

⚠️ No Changeset found

Latest commit: 6b5b7ea

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[melissahenderson]

[@mdx-js/rollup] Expected the closing tag </LinkOut> either after the end of paragraph (110:6) or another opening tag after the start of paragraph (106:3)

The closing tag exists.