Appending a trailing delimiter for Markdown table formatting

[slawekjaranowski]

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[hboutemy]

what problem is being solved?

[slawekjaranowski]

what problem is being solved?

We have missing last | at markdown table

[hboutemy]

it's a choice I did years ago, no need to complexify

[slawekjaranowski]

it's a choice I did years ago, no need to complexify

so we should remove all ending | from tables in markdown documets?

Now we have mixed some lines are with | and some not .... at the end.

https://raw.githubusercontent.com/apache/maven-site/refs/heads/master/content/markdown/plugins/index.md

[Copilot]

Pull request overview

This PR adjusts the org.apache.maven.site.update.Update helper so that when it rewrites a Markdown table row (after detecting an updated release version/date), the regenerated row ends with a trailing |, preserving/ensuring consistent Markdown table formatting.

Changes:

• Append a trailing pipe (|) when rebuilding an updated Markdown table line.

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