Fix existing master branch linting errors

.golangci.yml

@@ -29,7 +29,6 @@ linters:
   enable:
     - gofmt
     - unused
-    - deadcode
     - gosimple
     - govet
     - staticcheck

cmd/aro/log.go

@@ -77,6 +77,7 @@ func (h *fileHook) Fire(entry *logrus.Entry) error {
 	return nil
 }
 
+//nolint:unused
 func setupFileHook(baseDir string) func() {
 	if err := os.MkdirAll(baseDir, 0755); err != nil {
 		logrus.Fatal(errors.Wrap(err, "failed to create base directory for logs"))

hack/licenses/main.go

@@ -88,7 +88,7 @@ func applyGoLicense() error {
 	})
 }
 
-//returns the lists of files that don't have a license but should
+// returns the lists of files that don't have a license but should
 func validateGoLicenses(ignored map[string]bool, dirs []string) []string {
 	unlicensedFiles := make([]string, 0)
 	for _, dir := range dirs {

pkg/util/pullsecret/pullsecret.go

@@ -20,10 +20,13 @@ type pullSecret struct {
 
 // Unmarshal pull-secret data which is stored in corev1.Secret.Data
 // the data has form:
-//   {"auths": {"secret key": {"auth": "secret value"}, "secret key": {"auth": "secret value"}}}
+//
+//	{"auths": {"secret key": {"auth": "secret value"}, "secret key": {"auth": "secret value"}}}
 //
 // returns map of extracted secrets in a form:
-//   {"secret key": "secret value"}
+//
+//	{"secret key": "secret value"}
+//
 // error is returned when parsing fails
 func UnmarshalSecretData(ps *corev1.Secret) (map[string]string, error) {
 	var pullSecretData pullSecret