Update cli description

Signed-off-by: Somtochi Onyekwere <somtochionyekwere@gmail.com>

cmd/flux/create_secret_oci.go

@@ -30,13 +30,17 @@ import (
 
 var createSecretOCICmd = &cobra.Command{
 	Use:   "oci [name]",
-	Short: "Create or update a Kubernetes secret for docker authentication",
+	Short: "Create or update a Kubernetes secret for OCI Registry authentication",
 	Long:  `The create secret oci command generates a Kubernetes secret with `,
-	Example: `  # Create a secret for a OCI repository using basic authentication
+	Example: `  # Create an OCI authentication secret on disk and encrypt it with Mozilla SOPS
   flux create secret oci podinfo-auth \
-    --url=ghcr.io/stefanprodan/charts \
+    --url=ghcr.io \
     --username=username \
-    --password=password
+    --password=password \
+	--export > repo-auth.yaml 
+
+	sops --encrypt --encrypted-regex '^(data|stringData)$' \
+    --in-place repo-auth.yaml
 	`,
 	RunE: createSecretOCICmdRun,
 }

pkg/manifestgen/sourcesecret/sourcesecret.go

@@ -38,12 +38,18 @@ import (
 
 const defaultSSHPort = 22
 
-type DockerConfigJson struct {
+// DockerConfigJSON represents a local docker auth config file
+// for pulling images.
+type DockerConfigJSON struct {
 	Auths DockerConfig `json:"auths"`
 }
 
+// DockerConfig represents the config file used by the docker CLI.
+// This config that represents the credentials that should be used
+// when pulling images from specific image repositories.
 type DockerConfig map[string]DockerConfigEntry
 
+// DockerConfigEntry holds the user information that grant the access to docker registry
 type DockerConfigEntry struct {
 	Username string `json:"username,omitempty"`
 	Password string `json:"password,omitempty"`
@@ -221,7 +227,7 @@ func resourceToString(data []byte) string {
 func generateDockerConfigJson(url, username, password string) ([]byte, error) {
 	cred := fmt.Sprintf("%s:%s", username, password)
 	auth := base64.StdEncoding.EncodeToString([]byte(cred))
-	cfg := DockerConfigJson{
+	cfg := DockerConfigJSON{
 		Auths: map[string]DockerConfigEntry{
 			url: {
 				Username: username,