Reverse dependencies for markdown-merge

Latest version of the following gems require markdown-merge

Gem	Version	Date	Downloads
kettle-jem +4.57 Thousand Downloads	`7.1.1` August 08, 2026	August 08, 2026	4.57 Thousand
ast-crispr-markdown-markly +1.6 Thousand Downloads	`7.1.1` August 08, 2026	August 08, 2026	1.6 Thousand
commonmarker-merge +1.1 Thousand Downloads	`7.1.1` August 08, 2026	August 08, 2026	1.1 Thousand
markly-merge +1.1 Thousand Downloads	`7.1.1` August 08, 2026	August 08, 2026	1.1 Thousand
kramdown-merge +611 Downloads	`7.1.1` August 08, 2026	August 08, 2026	611