feat(internal): add quiet flag

internal/cmd/root.go

@@ -32,6 +32,8 @@ func NewRootCommand(c *config.Config) *cobra.Command {
 			zerolog.SetGlobalLevel(zerolog.InfoLevel)
 			if c.Debug {
 				zerolog.SetGlobalLevel(zerolog.DebugLevel)
+			} else if c.Quiet {
+				zerolog.SetGlobalLevel(zerolog.ErrorLevel)
 			}
 
 			if c.JSONFormat {
@@ -47,6 +49,7 @@ func NewRootCommand(c *config.Config) *cobra.Command {
 
 	rootCmd.PersistentFlags().BoolVarP(&c.Debug, "debug", "d", false, "Debug output")
 	rootCmd.PersistentFlags().BoolVar(&c.JSONFormat, "json", false, "JSON output")
+	rootCmd.PersistentFlags().BoolVar(&c.Quiet, "quiet", false, "Quiet output (only errors)")
 	rootCmd.PersistentFlags().StringVar(&c.GrafanaURL, "grafana-url", "", "Grafana URL to access the API")
 	rootCmd.PersistentFlags().StringVar(&c.GrafanaToken, "grafana-token", "", "Grafana auth token to access the API")
 	rootCmd.PersistentFlags().StringVar(&c.GitBranch, "git-branch", "main", "Git branch name")

internal/config/config.go

@@ -19,6 +19,7 @@ type Config struct {
 	GitUser      string
 	GitPass      string
 	GPGKey       string
+	Quiet        bool
 
 	Output io.Writer
 	Logger zerolog.Logger