chore(cmd): remove commented Cobra boilerplate code

Remove dead commented code from version.go and root.go that was
auto-generated by Cobra CLI scaffolding. This boilerplate provided
no value and cluttered the codebase.

Changes:
- Remove commented flag configuration examples from version.go
- Remove commented Run function example from root.go

Closes #45

Author: sgaunet

cmd/root.go

@@ -50,9 +50,6 @@ Use RSA or ECDSA for scenarios requiring public/private key pairs.`,
 
   # Encode with RS256 using private key
   jwt-cli encode rs256 --payload '{"user":"alice"}' --private-key-file RS256.key`,
-	// Uncomment the following line if your bare application
-	// has an action associated with it:
-	// Run: func(cmd *cobra.Command, args []string) { },
 }
 
 // Execute runs the root command.

cmd/version.go

@@ -20,11 +20,4 @@ var versionCmd = &cobra.Command{
 
 func init() {
 	rootCmd.AddCommand(versionCmd)
-	// Here you will define your flags and configuration settings.
-	// Cobra supports Persistent Flags which will work for this command
-	// and all subcommands, e.g.:
-	// versionCmd.PersistentFlags().String("foo", "", "A help for foo")
-	// Cobra supports local flags which will only run when this command
-	// is called directly, e.g.:
-	// versionCmd.Flags().BoolP("toggle", "t", false, "Help message for toggle")
 }