more text tweaks

Author: bahmutov

README.md

@@ -77,7 +77,7 @@ $ npm run dev
 
 ## Slides 🖥
 
-See the presentation at [https://testing-workshop-cypress.netlify.app/][presentation]. Every section of the presentation has a subfolder in the [slides](./slides) folder. You can open the presentation by clicking on "link" in the table below.
+See the presentation at [https://testing-workshop-cypress.netlify.app/][presentation]. Every section of the presentation has a subfolder in the [slides](./slides) folder with a Markdown file. The Markdown is rendered into HTML using [Vite and Reveal.js combination](https://glebbahmutov.com/blog/reveal-vite/). You can open the presentation by clicking on "link" in the table below.
 
 [presentation]: https://testing-workshop-cypress.netlify.app/