T15 Small change in an existing app

Category: Code. Pass at 4/4.

All 40 tasks

Prompt

In the existing app in app/ change ONLY two things: the button text 'Sign up' becomes 'Join waitlist', and the button background colour becomes #1565c0. Do not rebuild, reformat or restructure anything else. Show the diff.

Inputs

Files attached to the chat:

• app/app.js
• app/index.html
• app/style.css

Checklist

Pass at 4/4.

• index.html: only the button text changed (1 line in the diff)
• style.css: only the background colour of #cta changed (1 line)
• app.js unchanged
• Diff shown, at most 2 changed lines in total

Measure: tokens for a small change. Fail = a rebuild (more than 2 lines changed).

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