remove option init

kustomize/commands/edit/add/addreplacement.go

@@ -20,14 +20,11 @@ type addReplacementOptions struct {
 
 func newCmdAddReplacement(fSys filesys.FileSystem) *cobra.Command {
 	var o addReplacementOptions
-	o.Replacement.Source = &types.SourceSelector{}
-	o.Replacement.Targets = append(o.Replacement.Targets, &types.TargetSelector{})
 	cmd := &cobra.Command{
 		Use:   "replacement",
 		Short: "add an item to replacement field",
 		Long: `this command will add an item to  replacement field in the kustomization file.
-the item will be:
-	- be either a file, or an inline string
+The item must be either a file, or an inline string.
 `,
 		Example: `
 	# Adds a replacement file to the kustomization file
@@ -66,13 +63,6 @@ func (o *addReplacementOptions) RunAddReplacement(fSys filesys.FileSystem) error
 		return fmt.Errorf("failed to read kustomization file: %w", err)
 	}
 
-	if o.Replacement.Targets != nil {
-		o.Replacement.Targets = nil
-	}
-	if o.Replacement.Source != nil {
-		o.Replacement.Source = nil
-	}
-
 	for _, r := range m.Replacements {
 		if len(r.Path) > 0 && r.Path == o.Replacement.Path {
 			return fmt.Errorf("replacement for path %q already in %s file", r.Path, konfig.DefaultKustomizationFileName())