chore: sonar badge

README.md

@@ -5,9 +5,17 @@
 ![example - static](https://github.com/amondnet/vercel-action/workflows/example%20-%20static/badge.svg)
 ![example - basic auth](https://github.com/amondnet/vercel-action/workflows/example%20-%20basic%20auth/badge.svg)
 ![example - angular](https://github.com/amondnet/vercel-action/workflows/example%20-%20angular/badge.svg)
+
 ![stars](https://badgen.net/github/stars/amondnet/vercel-action) 
 ![forks](https://badgen.net/github/forks/amondnet/vercel-action) 
 
+[![Maintainability Rating](https://sonarcloud.io/api/project_badges/measure?project=amondnet_vercel-action&metric=sqale_rating)](https://sonarcloud.io/dashboard?id=amondnet_vercel-action)
+[![Technical Debt](https://sonarcloud.io/api/project_badges/measure?project=amondnet_vercel-action&metric=sqale_index)](https://sonarcloud.io/dashboard?id=amondnet_vercel-action)
+[![Bugs](https://sonarcloud.io/api/project_badges/measure?project=amondnet_vercel-action&metric=bugs)](https://sonarcloud.io/dashboard?id=amondnet_vercel-action)
+[![Code Smells](https://sonarcloud.io/api/project_badges/measure?project=amondnet_vercel-action&metric=code_smells)](https://sonarcloud.io/dashboard?id=amondnet_vercel-action)
+[![Reliability Rating](https://sonarcloud.io/api/project_badges/measure?project=amondnet_vercel-action&metric=reliability_rating)](https://sonarcloud.io/dashboard?id=amondnet_vercel-action)
+[![Security Rating](https://sonarcloud.io/api/project_badges/measure?project=amondnet_vercel-action&metric=security_rating)](https://sonarcloud.io/dashboard?id=amondnet_vercel-action)
+
 This action was formerly [Zeit Now Deployment](https://github.com/marketplace/actions/zeit-now-deployment). [Migration Guide](#migration-from-v2)
 ![stars](https://badgen.net/github/stars/amondnet/now-deployment) ![forks](https://badgen.net/github/forks/amondnet/now-deployment)