chore: delete unused var in installer.go

Signed-off-by: zyfy29 <wasuremono127@gmail.com>

internal/plugin/installer/installer.go

@@ -28,9 +28,6 @@ import (
 // ErrMissingMetadata indicates that plugin.yaml is missing.
 var ErrMissingMetadata = errors.New("plugin metadata (plugin.yaml) missing")
 
-// Debug enables verbose output.
-var Debug bool
-
 // Installer provides an interface for installing helm client plugins.
 type Installer interface {
 	// Install adds a plugin.

pkg/cmd/plugin_install.go

@@ -107,8 +107,6 @@ func (o *pluginInstallOptions) newInstallerForSource() (installer.Installer, err
 }
 
 func (o *pluginInstallOptions) run(out io.Writer) error {
-	installer.Debug = settings.Debug
-
 	i, err := o.newInstallerForSource()
 	if err != nil {
 		return err

pkg/cmd/plugin_update.go

@@ -61,7 +61,6 @@ func (o *pluginUpdateOptions) complete(args []string) error {
 }
 
 func (o *pluginUpdateOptions) run(out io.Writer) error {
-	installer.Debug = settings.Debug
 	slog.Debug("loading installed plugins", "path", settings.PluginsDirectory)
 	plugins, err := plugin.LoadAll(settings.PluginsDirectory)
 	if err != nil {