Update README.md

Author: code-boxx

README.md

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 ## JS EVENTS CALENDAR PWA
-This is an events calendar made with pure HTML, CSS, JS. It is a tutorial/project/experiment to showcase the capabilities of modern web apps and Progressive Web App (PWA) - Yes, this is installable and serverless. Capable of running completely offline.
+This is an events calendar made with pure HTML, CSS, JS (plus web assembly to support SQLite). It is a tutorial/project/experiment to showcase the capabilities of modern web apps and Progressive Web App (PWA) - Yes, this is installable and serverless. Capable of running completely offline.
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 ## :camera: SCREENSHOTS