Write a 2026-02-26 blogpost

[ZelenyMartin]

Follow the readme, write a blogpost and create PR.

Also please adjust the readme. This part is IMHO confusing and redundant.

quiz-cli.github.io/README.md

Lines 87 to 96 in 96281f6

	## Build and publish
	To publish changes:
	```bash
	mkdocs build
	git add docs
	git commit -m "Build static site"
	git push
	```
	Every push to `main` that updates the `docs/` directory updates the public website.