Update readme and add netlify badge (#463)

* Update readme and add netlify badge

* fix

* Update README.md

* Update README.md

README.md

@@ -7,6 +7,8 @@
 
 ## Try it now
 
+[![Netlify Status](https://api.netlify.com/api/v1/badges/6a2f94e6-20d1-42ba-8af5-2f91802debe8/deploy-status)](https://app.netlify.com/sites/excalidraw/deploys)
+
 Go to https://excalidraw.com to start sketching
 
 ## Testimonials