Update badges and add code coverage (#28)

Signed-off-by: Baiju Muthukadan <[email protected]>

.github/workflows/ci.yaml

@@ -22,6 +22,10 @@ jobs:
       run: make generate manifests && git diff --exit-code
     - name: Test
       run: make test
+    - name: Upload coverage to Codecov
+      run: bash <(curl -s https://codecov.io/bash)
+      env:
+        CODECOV_TOKEN: e8edfc9c-0348-4590-be59-4063c46382ce
     - name: Get version from tags
       id: version
       run: echo ::set-output name=tag::${GITHUB_REF/refs\/tags\//}

README.md

@@ -1,6 +1,11 @@
-# implementation
+# Service Binding Controller
+> **The reference implementation of the Kubernetes Service Binding Specification**
 
-The reference implementation of the Kubernetes Service Binding Specification
+[![CI](https://github.com/k8s-service-bindings/service-binding-controller/actions/workflows/ci.yaml/badge.svg?branch=main)](https://github.com/k8s-service-bindings/service-binding-controller/actions/workflows/ci.yaml)
+[![Go Report Card](https://goreportcard.com/badge/github.com/k8s-service-bindings/service-binding-controller)](https://goreportcard.com/report/github.com/k8s-service-bindings/service-binding-controller)
+[![Go Reference](https://pkg.go.dev/badge/github.com/k8s-service-bindings/service-binding-controller.svg)](https://pkg.go.dev/github.com/k8s-service-bindings/service-binding-controller)
+[![codecov](https://codecov.io/gh/k8s-service-bindings/service-binding-controller/branch/main/graph/badge.svg?token=D2Hs4MIXBZ)](https://codecov.io/gh/k8s-service-bindings/service-binding-controller)
+[![License](https://img.shields.io/badge/License-Apache%202.0-blue.svg)](https://opensource.org/licenses/Apache-2.0)
 
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