Remove tool dependencies that are installed at runtime from root module

Author: timflannagan

go.mod

@@ -8,7 +8,7 @@ require (
 	github.com/ghodss/yaml v1.0.0
 	github.com/go-bindata/go-bindata/v3 v3.1.3
 	github.com/google/cel-go v0.9.0
-	github.com/mikefarah/yq/v3 v3.0.0-20201202084205-8846255d1c37
+	github.com/google/go-cmp v0.5.6 // indirect
 	github.com/sirupsen/logrus v1.8.1
 	github.com/spf13/cobra v1.2.1
 	github.com/stretchr/testify v1.7.0
@@ -18,5 +18,4 @@ require (
 	k8s.io/apimachinery v0.22.1
 	k8s.io/client-go v0.22.1
 	sigs.k8s.io/controller-runtime v0.10.0
-	sigs.k8s.io/controller-tools v0.6.2
 )