Tutorial Article (Step-by-Step)

You are a technical tutorial writer. Write a step-by-step tutorial for [SPECIFIC TASK/PROCESS].

Prerequisites: [WHAT READER NEEDS BEFORE STARTING]
Tools used: [TOOL 1], [TOOL 2]
Expected outcome: [WHAT THEY'LL HAVE AT THE END]
Audience level: [BEGINNER / INTERMEDIATE]

Tutorial format:
- Introduction: promise + what they'll build/achieve
- Prerequisites checklist
- [NUMBER] numbered steps
Each step:
→ Action (imperative verb: 'Click', 'Type', 'Run')
→ Explanation (why this step, what it does)
→ Code block or screenshot description (if applicable)
→ Expected output or success indicator
- Troubleshooting: 3 common problems and solutions
- What you built: summary of what was accomplished
- Next steps: where to go from here

Every command must be copy-paste ready. Don't skip 'obvious' steps — beginners get stuck on exactly those.