closing source tags

source/releasenotes/2024-11-20-content-publisher-beta.md

@@ -10,8 +10,8 @@ Pantheon is now accepting customers into a [private beta for our Content Publish
 With Pantheon Content Publisher, your team can now safely publish content directly from Google Docs to Drupal, WordPress, or Next.js sites — quickly and seamlessly. Skip the extra steps and empower everyone who writes and collaborates to participate in web publishing.
 
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