Update RunAllFetchs command description for clarity

- Changed the command description to provide a clearer understanding of its functionality, specifying that it runs all fetch jobs for currency and gold rates. This enhances documentation and usability for developers interacting with the command.

app/Console/Commands/RunAllFetchs.php

@@ -21,7 +21,7 @@ class RunAllFetchs extends Command
      *
      * @var string
      */
-    protected $description = 'Command description';
+    protected $description = 'This command runs all fetch jobs for currency and gold rates.';
 
     /**
      * Execute the console command.