hugo/docs/content/en/functions/strings/Title.md

title	description	categories	keywords	action	aliases
strings.Title	Returns the given string, converting it to title case.			aliases related returnType signatures title functions/strings/FirstUpper functions/strings/ToLower functions/strings/ToUpper string strings.Title STRING	/functions/title

{{ title "table of contents (TOC)" }} → Table of Contents (TOC)

By default, Hugo follows the capitalization rules published in the Associated Press Stylebook. Change your site configuration if you would prefer to:

• Follow the capitalization rules published in the Chicago Manual of Style
• Capitalize the first letter of every word
• Capitalize the first letter of the first word
• Disable the effects of the title function

The last option is useful if your theme uses the title function, and you would prefer to manually capitalize strings as needed.