Update docs

README.md

@@ -83,8 +83,9 @@ Wasm3 started as a research project and remains so by many means. Evaluating the
 ## Used by
 
 [<img src="https://wasmcloud.dev/images/logo.png" height="32" />](https://wasmcloud.dev/)　
-[<img src="https://upload.wikimedia.org/wikipedia/commons/f/fc/Wowcube_logo.png" height="32" />](https://wowcube.com/)　
+[<img src="/extra/wowcube.png" height="32" />](https://wowcube.com/)　
 [<img src="/extra/scailable.png" height="32" />](https://scailable.net/)　
+[<img src="/extra/blynk.png" height="32" />](https://blynk.io/)　
 [<img src="https://www.balena.io/blog/content/images/2018/10/balena_logo.png" height="32" />](https://github.com/balena-io-playground/balena-wasm3)　
 [<img src="https://krustlet.dev/images/horizontal.svg" height="32" />](https://github.com/deislabs/krustlet-wasm3)　
 [<img src="/extra/shareup_app.svg" height="24" />](https://shareup.app/blog/introducing-shareup/)