12.4 release notes: AsciiDoc line breaks

[grahamperrin]

Summary

Line breaks, nothing else.

Test Plan

Preview in GitHub: (branch 12.4R-notes-breaks in my fork): https://github.com/grahamperrin/freebsd-doc/blob/12.4R-notes-breaks/website/content/en/releases/12.4R/relnotes.adoc.

[gjb]

Approved.

[grahamperrin]

% git -C /usr/doc apply /tmp/D37403.diff
error: patch failed: website/content/en/releases/12.4R/relnotes.adoc:107
error: website/content/en/releases/12.4R/relnotes.adoc: patch does not apply
%

I might create a new diff.

Ultimately: if not applicable, we can abandon this.

[grahamperrin]

Simplicity: let's abandon this.

Orientation, looking ahead: if someone can direct me to whatever will be the template for notes for https://www.freebsd.org/releases/13.2R/, I might prepare to build line breaks into the template. Thanks.

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Postscript (housekeeping), 2022-12-20:

• branch https://github.com/grahamperrin/freebsd-doc/tree/12.4R-notes-breaks deleted.