Add descriptions to commands

src/Command/FetchTweetsCommand.php

@@ -28,7 +28,7 @@ class FetchTweetsCommand extends Command
     protected function configure()
     {
         $this
-            ->setDescription('Add a short description for your command')
+            ->setDescription('Fetch and store any tweets to be retweeted')
         ;
     }
 

src/Command/RetweetTweetsCommand.php

@@ -47,7 +47,7 @@ class RetweetTweetsCommand extends Command
     protected function configure()
     {
         $this
-            ->setDescription('Add a short description for your command')
+            ->setDescription('Retweet one or more stored tweets')
             ->addOption('number', null, InputOption::VALUE_OPTIONAL, 'Specify how many tweets to retweet.', 1)
         ;
     }