wget --no-clobber leaves logo.svg stale in rebuilt sales PDFs #38

What is wrong?

pitch.cls downloads logo.svg with wget --no-clobber. After the first build, later builds never refresh the local logo, even if the logo at the source URL has changed. Rebuilding a sales deck can therefore silently produce a PDF with an obsolete logo.

Where?

pitch.cls:23

Reproduction

1. Build the deck once so logo.svg exists.
2. Change the logo served at https://www.zerocracy.com/svg/logo.svg (or replace the local file to simulate a newer remote asset).
3. Run make again.
4. wget keeps the existing file and LaTeX embeds the old logo in sales-deck.pdf and founder-pitch.pdf.

Expected behavior

A normal rebuild should refresh the downloaded logo, or the asset should be deliberately pinned and versioned.

Suggested fix

Remove --no-clobber and replace the asset after a successful download, or use a versioned/checksummed asset and include it as an explicit Make dependency.