New pizza trivia added

[Hikmahx]

Description

This PR adds pizza trivia number 6

What type of PR is this? (check all applicable)

• [x] ☝️ Add a pizza fact or trivia
• [ ] 🧑‍🍳 Add a pizza recipe
• [ ] 🗺️ Add a regional pizza
• [ ] 📝 Documentation Update

Related Tickets & Documents

Relates to #36

Added to documentation?

• [ ] 📜 README.md
• [x] 🙅 no documentation needed

[optional] What GIF best describes this PR or how it makes you feel?

[CBID2]

Hi @Hikmahx! 😀 Can you fill out the Description(just mention the fact) & Related Ticket & Documents section(do Relates to #issue number. You can find the issue in the issues tab of this repo) of your PR form? It'll make it easier for me to review your contribution.

[Hikmahx]

Hi @CBID2

I have updated it. Please let me know if I need to make any other changes