Upgrade golangci-lint in CI to v1.21.0

.golangci.yml

@@ -15,6 +15,10 @@ linters:
     - interfacer
     - lll
     - scopelint
+    - wsl # added in 1.20
+    - gocognit # added in 1.20
+    - whitespace # added in 1.19
+    - godox # added in 1.19
 linters-settings:
   maligned:
     suggest-new: true
@@ -86,3 +90,6 @@ issues:
       text: 'Consider preallocating `errs`'
     - path: test/e2e/test/elasticsearch/steps_license\.go
       text: 'G101: Potential hardcoded credentials'
+    - linters:
+        - stylecheck
+      text: 'ST1016: methods on the same type should have the same receiver name.*"in".*'

build/ci/Dockerfile

@@ -5,7 +5,7 @@ ENV KUBEBUILDER_VERSION=2.0.0
 ENV GCLOUD_VERSION=232.0.0
 ENV KUBECTL_VERSION=1.14.7
 ENV DOCKER_VERSION=18.03.1-ce
-ENV GOLANGCILINT_VERSION=1.18.0
+ENV GOLANGCILINT_VERSION=1.21.0
 ENV GOTESTSUM_VERSION=0.3.5
 
 # Install golangci-lint

cmd/manager/main.go

@@ -41,7 +41,7 @@ import (
 	"k8s.io/client-go/kubernetes"
 	"sigs.k8s.io/controller-runtime/pkg/cache"
 	logf "sigs.k8s.io/controller-runtime/pkg/log"
-	"sigs.k8s.io/controller-runtime/pkg/runtime/signals"
+	"sigs.k8s.io/controller-runtime/pkg/manager/signals"
 )
 
 const (

hack/deployer/runner/command.go

@@ -91,7 +91,7 @@ func (c *Command) output() (string, error) {
 		c.command = b.String()
 	}
 
-	cmd := exec.Command("/usr/bin/env", "bash", "-c", c.command)
+	cmd := exec.Command("/usr/bin/env", "bash", "-c", c.command) // #nosec G204
 	cmd.Env = append(os.Environ(), c.variables...)
 
 	b := bytes.Buffer{}