minor #40387 Fix #36973: Command description consistency (danepowell)

This PR was merged into the 4.4 branch.

Discussion
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Fix #36973: Command description consistency

| Q             | A
| ------------- | ---
| Branch?       | 4.4
| Bug fix?      | yes
| New feature?  | no
| Deprecations? | no
| Tickets       | Fix #36973
| License       | MIT
| Doc PR        | symfony/symfony-docs#15062

This rewords command descriptions and options to use consistent verb mood.

Commits
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01e18b039a Fix #36973: Command description consistency

Author: fabpot

Command/DebugCommand.php

@@ -74,7 +74,7 @@ protected function configure()
                 new InputOption('filter', null, InputOption::VALUE_REQUIRED, 'Show details for all entries matching this filter'),
                 new InputOption('format', null, InputOption::VALUE_REQUIRED, 'The output format (text or json)', 'text'),
             ])
-            ->setDescription('Shows a list of twig functions, filters, globals and tests')
+            ->setDescription('Show a list of twig functions, filters, globals and tests')
             ->setHelp(<<<'EOF'
 The <info>%command.name%</info> command outputs a list of twig functions,
 filters, globals and tests.

Command/LintCommand.php

@@ -48,7 +48,7 @@ public function __construct(Environment $twig)
     protected function configure()
     {
         $this
-            ->setDescription('Lints a template and outputs encountered errors')
+            ->setDescription('Lint a template and outputs encountered errors')
             ->addOption('format', null, InputOption::VALUE_REQUIRED, 'The output format', 'txt')
             ->addOption('show-deprecations', null, InputOption::VALUE_NONE, 'Show deprecations as errors')
             ->addArgument('filename', InputArgument::IS_ARRAY, 'A file, a directory or "-" for reading from STDIN')