Bump sigs.k8s.io/controller-runtime from 0.6.3 to 0.8.3 (#34)

Bumps [sigs.k8s.io/controller-runtime](https://github.com/kubernetes-sigs/controller-runtime) from 0.6.3 to 0.8.3.
- [Release notes](https://github.com/kubernetes-sigs/controller-runtime/releases)
- [Commits](kubernetes-sigs/controller-runtime@v0.6.3...v0.8.3)

Signed-off-by: dependabot-preview[bot] <support@dependabot.com>

Co-authored-by: dependabot-preview[bot] <27856297+dependabot-preview[bot]@users.noreply.github.com>

Author: dependabot-preview[bot]

go.mod

@@ -3,17 +3,18 @@ module github.com/naveensrinivasan
 go 1.13
 
 require (
-	github.com/go-logr/logr v0.1.0
+	github.com/go-logr/logr v0.3.0
+	github.com/gophercloud/gophercloud v0.1.0 // indirect
 	github.com/imdario/mergo v0.3.11 // indirect
 	github.com/matttproud/golang_protobuf_extensions v1.0.2-0.20181231171920-c182affec369 // indirect
 	github.com/onsi/ginkgo v1.14.2
 	github.com/onsi/gomega v1.10.3
 	github.com/pkg/errors v0.9.1 // indirect
 	github.com/prometheus/client_golang v1.7.1 // indirect
-	golang.org/x/time v0.0.0-20191024005414-555d28b269f0 // indirect
-	google.golang.org/protobuf v1.24.0 // indirect
-	k8s.io/api v0.18.6
-	k8s.io/apimachinery v0.18.6
-	k8s.io/client-go v0.18.6
-	sigs.k8s.io/controller-runtime v0.6.3
+	k8s.io/api v0.20.2
+	k8s.io/apimachinery v0.20.2
+	k8s.io/client-go v0.20.2
+	k8s.io/klog v1.0.0 // indirect
+	sigs.k8s.io/controller-runtime v0.8.3
+	sigs.k8s.io/structured-merge-diff/v3 v3.0.0 // indirect
 )