1. Clear screen

clear

2. Navigate to the hello-uv folder

cd C:\MyDemos\hello-uv

3. Regenerate the lockfile from scratch

Remove-Item uv.lock

uv lock

uv lock

4. Look inside uv.lock

Get-Content uv.lock -TotalCount 40

5. Resolved-once happy path

uv sync

6. The CI guarantee

uv sync --frozen

7. Controlled upgrade

uv lock --upgrade

8. Surgical upgrade

uv lock --upgrade-package httpx