Cleanup console command return types

Author: LukeTowers

modules/system/console/PluginDisable.php

@@ -47,7 +47,6 @@ public function handle()
         $plugin->is_disabled = true;
         $plugin->save();
 
-
         $this->output->writeln(sprintf('<info>%s:</info> disabled.', $pluginName));
     }
 

modules/system/console/WinterManifest.php

@@ -48,7 +48,7 @@ public function __construct()
     /**
      * Execute the console command.
      *
-     * @return mixed
+     * @return void
      */
     public function handle()
     {

modules/system/console/WinterPasswd.php

@@ -44,6 +44,7 @@ public function __construct()
 
     /**
      * Execute the console command.
+     * @return int
      */
     public function handle()
     {
@@ -57,7 +58,7 @@ public function handle()
                 ->firstOrFail();
         } catch (ModelNotFoundException $e) {
             $this->error('The specified user does not exist.');
-            exit(1);
+            return 1;
         }
 
         $password = $this->argument('password')
@@ -77,7 +78,7 @@ public function handle()
         if ($this->generatedPassword) {
             $this->output->writeLn('Password set to <info>' . $password . '</info>.');
         }
-        exit(0);
+        return 0;
     }
 
     /**

modules/system/console/WinterVersion.php

@@ -42,7 +42,7 @@ public function __construct()
     /**
      * Execute the console command.
      *
-     * @return mixed
+     * @return void
      */
     public function handle()
     {