Create tech stack docs (techstack.yml and techstack.md)

[stack-file[bot]]

Adding tech stack documentation to allow anyone to easily see what is being used in this repo without digging through config files. Two files are being added: techstack.yml and techstack.md. techstack.yml contains data on all the technologies being used in this repo. techstack.md is a visualization of the YML file and displays the tech stack data in a pretty Markdown file.

💡 Protip: techstack.md contains a comment at the top of the file that the following README snippet (with and without the logos) at the top of the file as a comment:

<--- Readme.md Snippet without images Start --->

Tech Stack

freeCodeCamp/CurriculumExpansion is built on the following main stack:

• Python – Languages
• Socket.IO – Realtime Backend / API
• ExpressJS – Microframeworks (Backend)
• Sass – CSS Pre-processors / Extensions
• Pug – Templating Languages & Extensions
• JavaScript – Languages
• Mongoose – Object Document Mapper (ODM)
• TypeScript – Languages
• EJS – Templating Languages & Extensions
• nodemon – node.js Application Monitoring

Full tech stack here

<--- Readme.md Snippet without images End --->

Get the code:

## Tech Stack
freeCodeCamp/CurriculumExpansion is built on the following main stack:

- [Python](https://www.python.org) – Languages
- [Socket.IO](http://socket.io/) – Realtime Backend / API
- [ExpressJS](http://expressjs.com/) – Microframeworks (Backend)
- [Sass](http://sass-lang.com/) – CSS Pre-processors / Extensions
- [Pug](https://pugjs.org) – Templating Languages & Extensions
- [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- [Mongoose](http://mongoosejs.com/) – Object Document Mapper (ODM)
- [TypeScript](http://www.typescriptlang.org) – Languages
- [EJS](https://ejs.co/) – Templating Languages & Extensions
- [nodemon](http://nodemon.io/) – node.js Application Monitoring

Full tech stack [here](/techstack.md)

---

<--- Readme.md Snippet with images Start --->

Tech Stack

freeCodeCamp/CurriculumExpansion is built on the following main stack:

• Python – Languages
• Socket.IO – Realtime Backend / API
• ExpressJS – Microframeworks (Backend)
• Sass – CSS Pre-processors / Extensions
• Pug – Templating Languages & Extensions
• JavaScript – Languages
• Mongoose – Object Document Mapper (ODM)
• TypeScript – Languages
• EJS – Templating Languages & Extensions
• nodemon – node.js Application Monitoring

Full tech stack here

<--- Readme.md Snippet with images End --->

Get the code:

## Tech Stack
freeCodeCamp/CurriculumExpansion is built on the following main stack:

- <img width='25' height='25' src='https://img.stackshare.io/service/993/pUBY5pVj.png' alt='Python'/> [Python](https://www.python.org) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/1161/vI0ZZlhZ_400x400.png' alt='Socket.IO'/> [Socket.IO](http://socket.io/) – Realtime Backend / API
- <img width='25' height='25' src='https://img.stackshare.io/service/1163/hashtag.png' alt='ExpressJS'/> [ExpressJS](http://expressjs.com/) – Microframeworks (Backend)
- <img width='25' height='25' src='https://img.stackshare.io/service/1171/jCR2zNJV.png' alt='Sass'/> [Sass](http://sass-lang.com/) – CSS Pre-processors / Extensions
- <img width='25' height='25' src='https://img.stackshare.io/service/1175/pug.png' alt='Pug'/> [Pug](https://pugjs.org) – Templating Languages & Extensions
- <img width='25' height='25' src='https://img.stackshare.io/service/1209/javascript.jpeg' alt='JavaScript'/> [JavaScript](https://developer.mozilla.org/en-US/docs/Web/JavaScript) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/service/1231/0TXzZU7W_400x400.jpg' alt='Mongoose'/> [Mongoose](http://mongoosejs.com/) – Object Document Mapper (ODM)
- <img width='25' height='25' src='https://img.stackshare.io/service/1612/bynNY5dJ.jpg' alt='TypeScript'/> [TypeScript](http://www.typescriptlang.org) – Languages
- <img width='25' height='25' src='https://img.stackshare.io/no-img-open-source.png' alt='EJS'/> [EJS](https://ejs.co/) – Templating Languages & Extensions
- <img width='25' height='25' src='https://img.stackshare.io/service/5577/preview.png' alt='nodemon'/> [nodemon](http://nodemon.io/) – node.js Application Monitoring

Full tech stack [here](/techstack.md)

[raisedadead]

Sorry - did not mean to install the app on this repo. Apologies about the PR :)