Merge pull request che-incubator#522 from che-incubator/ibuziuk-patch-1

docs: Update README.md with badges

Author: RomanNikitenko

README.md

@@ -1,3 +1,6 @@
+[![Contribute](https://www.eclipse.org/che/contribute.svg)](https://workspaces.openshift.com#https://github.com/che-incubator/che-code)
+[![Dev](https://img.shields.io/static/v1?label=Open%20in&message=Che%20dogfooding%20server%20(with%20VS%20Code)&logo=eclipseche&color=FDB940&labelColor=525C86)](https://che-dogfooding.apps.che-dev.x6e0.p1.openshiftapps.com#https://github.com/che-incubator/che-code)
+
 # che-code
 
 Deploy `Code-OSS` (https://github.com/microsoft/vscode) on a Kubernetes cluster and connect with your Browser.