Lab 1.1: Missing file reference for 'line 80'

[tim-schilling]

Location

docs/lab1.md, Lab 1.1 Facts section (line 29)

Issue

The text states:

The line that causes the error is on line 80: post = posts.get(title=lookup)

For a beginner, it's not immediately clear which file contains line 80. While experienced developers might infer it's the views file from context, explicitly stating the file path would be clearer.

Suggested fix

-- The line that causes the error is on line 80:``post = posts.get(title=lookup)``
+- The line that causes the error is in `newsletter/views.py` on line 80: ``post = posts.get(title=lookup)``

(Verify the actual file path and line number match the lab-1.1 branch)