docs: Prepare for new sub tree

See #11925

docs/content/en/showcase/godot-tutorials/bio.md

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-[Godot Tutorials](https://godottutorials.com) aims to teach beginners how to get up and running with basic game programming and game development skills.
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-The website is built with the **Hugo Framework** alongside aws+cloudfront+lambda.
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-The site is built by:
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-- [Godot Tutorials](https://godottutorials.com)

docs/content/en/showcase/godot-tutorials/index.md

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----
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-title: Godot Tutorials
-date: 2021-01-07
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-description: "Teaching game development skills with love."
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-# The URL to the site on the internet.
-siteURL: https://godottutorials.com
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-# Add credit to the article author. Leave blank or remove if not needed/wanted.
-byline: "[Godot Tutorials](https://godottutorials.com), Web Developer & Game Programmer"
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----
-
-[Godot Tutorials](https://godottutorials.com) started as a way to teach beginners game programming and game development.
-As I created videos, I ran into a problem; if I made a mistake with a YouTube video, it was difficult to correct errors.
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-I discovered that blogging episodes and having articles that teach on top of my videos is a fantastic solution to my problem.
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-As I researched blogging platforms, I came across two solutions; however, I chose [Hugo](https://gohugo.io) because it's built with Markdown in mind and simplified my workflow.
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-In a sense, with [Hugo](https://gohugo.io) programmed the right way, I can focus **more time on planning, creating, and editing**
-my videos and **less time maintaining and fixing** my website.