Below are some links to my recommended reading list for various topics

Powershell

• Powershell Classes & Concepts (Michael Willis)

Theory, Process & Best Practise

• The Release Pipeline Whitepaper (Micheal Green)
• Setting up a Simple Powershell Release Pipeline (Brandon Olin)

Visual Studio Code

• Debugging in VS Code Part 1 (Keith Hill)
• Debugging in VS Code Part 2 (Keith Hill)