In submodule "Manage Reference Index" the instructions for command
line usage have been moved into an infobox.

Resolves: #100545
Releases: main
Change-Id: I9394947737e097462d62f39fc6eaa1bf7064fe85
Reviewed-on: https://review.typo3.org/c/Packages/TYPO3.CMS/+/78553


Reviewed-by: Benni Mack <benni@typo3.org>
Tested-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: core-ci <typo3@b13.com>
Reviewed-by: Christian Kuhn <lolli@schwarzbu.ch>
Tested-by: Benni Mack <benni@typo3.org>