https://gohugohq.com/howto/compare-date-strings-in-hugo/ https://gohugohq.com/howto/compare-date-strings-in-hugo/ This was a useful site for deeper exploration

https://gohugohq.com/howto/compare-date-strings-in-hugo/ https://gohugohq.com/howto/compare-date-strings-in-hugo/ This was a useful site for deeper exploration into the syntax. Sometimes, it's just trial and error.