phpstan fix

src/Console/GenerateDocuCommand.php

@@ -111,11 +111,11 @@ public function initialize(InputInterface $input, OutputInterface $output): void
 		$httpAuthPass = $input->getOption('httpAuthPass');
 		$overwriteOutputDir = $input->getOption('overwriteOutputDir');
 
-		if (!is_string($inputDirectory) && $inputDirectory !== null) {
+		if (!is_string($inputDirectory)) {
 			throw new \UnexpectedValueException;
 		}
 
-		if (!is_string($outputDirectory) && $outputDirectory !== null) {
+		if (!is_string($outputDirectory)) {
 			throw new \UnexpectedValueException;
 		}
 
@@ -139,7 +139,7 @@ public function initialize(InputInterface $input, OutputInterface $output): void
 			$httpAuthPass
 		);
 
-		$this->overwriteOutputDir = $input->getOption('overwriteOutputDir');
+		$this->overwriteOutputDir = $overwriteOutputDir;
 
 		$this->logger = new Logger($output);
 

src/Markdown/Macro/Index/AbstractIndexSection.php

@@ -9,6 +9,9 @@
 abstract class AbstractIndexSection implements IIndexSection
 {
 
+	/**
+	 * @var string
+	 */
 	protected static $pattern = '/.+/';
 
 	/**

src/Markdown/Macro/Index/IndexSection.php

@@ -7,5 +7,8 @@
 final class IndexSection extends AbstractIndexSection
 {
 
+	/**
+	 * @var string
+	 */
 	protected static $pattern = '/^(@@?) ?.+[^:]:.+\.md/';
 }

src/Markdown/Macro/Index/IndexSubTitle.php

@@ -7,5 +7,8 @@
 final class IndexSubTitle extends AbstractIndexSection
 {
 
+	/**
+	 * @var string
+	 */
 	protected static $pattern = '/^(##) .+/';
 }

src/Markdown/Macro/Index/IndexTitle.php

@@ -7,5 +7,8 @@
 final class IndexTitle extends AbstractIndexSection
 {
 
+	/**
+	 * @var string
+	 */
 	protected static $pattern = '/^# .+/';
 }