Update Lecture1.md

benpaddlejones · web-flow · commit 11069c366b2f · 2025-06-18T17:58:38.000+10:00
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 # Lecture 1
 
+https://github.com/user-attachments/assets/30d1d324-4dc8-4b31-9fe5-9ed8af7b2452
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 ## Lecture 1 Concepts
 
 - [Unit Testing](#unit-testing)
