This page explains the Github project I made, template-maker.

This program is meant to create the template files that you normally need. My goal is to make it as customizable as possible so you can make it your own.

In Terminal, you could type "template-maker" in whatever directory you want, and it will create a template file based on the first argument you give it (which is the destination file name). It will also substitute basic information like the date, author, file name in some places inside the file, etc. This makes things faster if you need an HTML file or a LaTeX file and you want to get to work right away.