www/gohugo: update to 0.140.2

ChangeLog: https://github.com/gohugoio/hugo/releases/tag/v0.140.2

• Print cli usage of hugo gen chromastyles alongside css
• build(deps): bump golang.org/x/net from 0.32.0 to 0.33.0
• config/allconfig: Fix slice of language configs
• config/allconfig: Throw error when output format is not defined
• Fix same resource file published more than once
• markup/highlight: Add wrapperClass option
• Update README.md