If you're using VS Code, this is an awesome extension for generating file trees.

Added directly to markdown...

📦quakehunter
 ┣ 📂client
 ┣ 📂node_modules
 ┣ 📂server
 ┃ ┗ 📜index.js
 ┣ 📜.gitignore
 ┣ 📜package-lock.json
 ┗ 📜package.json