Cleanup

src/CommandShow.php

@@ -26,6 +26,11 @@ class CommandShow extends Command
         );
     }
 
+    /**
+     * 1. Read the configuration file.
+     * 2. For each configured backup print the details
+     * 3. Exit
+     */
     protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $sio = new SymfonyStyle($input, $output);