Minor tweaks - removing extra "." in text and making twig extension

interactive

Author: weaverryan

src/Maker/MakeFunctionalTest.php

@@ -39,7 +39,7 @@ public function configureCommand(Command $command, InputConfiguration $inputConf
     {
         $command
             ->setDescription('Creates a new functional test class')
-            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the functional test class (e.g. <fg=yellow>DefaultControllerTest</>).')
+            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the functional test class (e.g. <fg=yellow>DefaultControllerTest</>)')
             ->setHelp(file_get_contents(__DIR__.'/../Resources/help/MakeFunctionalTest.txt'))
         ;
     }

src/Maker/MakeTwigExtension.php

@@ -38,7 +38,7 @@ public function configureCommand(Command $command, InputConfiguration $inputConf
     {
         $command
             ->setDescription('Creates a new Twig extension class')
-            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the Twig extension class (e.g. <fg=yellow>AppExtension</>).', 'AppExtension')
+            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the Twig extension class (e.g. <fg=yellow>AppExtension</>)')
             ->setHelp(file_get_contents(__DIR__.'/../Resources/help/MakeTwigExtension.txt'))
         ;
     }

src/Maker/MakeUnitTest.php

@@ -37,7 +37,7 @@ public function configureCommand(Command $command, InputConfiguration $inputConf
     {
         $command
             ->setDescription('Creates a new unit test class')
-            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the unit test class (e.g. <fg=yellow>UtilTest</>).')
+            ->addArgument('name', InputArgument::OPTIONAL, 'The name of the unit test class (e.g. <fg=yellow>UtilTest</>)')
             ->setHelp(file_get_contents(__DIR__.'/../Resources/help/MakeUnitTest.txt'))
         ;
     }