Fix indentation (use tabs instead of spaces)

Author: rodrigoprimo

composer.json

@@ -54,11 +54,11 @@
 		],
 		"run-tests": [
 			"@php ./vendor/phpunit/phpunit/phpunit --filter WordPress ./vendor/squizlabs/php_codesniffer/tests/AllTests.php --no-coverage",
-            "@php ./vendor/phpunit/phpunit/phpunit WordPress/Util/Tests/ --no-coverage"
+			"@php ./vendor/phpunit/phpunit/phpunit WordPress/Util/Tests/ --no-coverage"
 		],
 		"coverage": [
 			"@php ./vendor/phpunit/phpunit/phpunit --filter WordPress ./vendor/squizlabs/php_codesniffer/tests/AllTests.php",
-            "@php ./vendor/phpunit/phpunit/phpunit WordPress/Util/Tests/"
+			"@php ./vendor/phpunit/phpunit/phpunit WordPress/Util/Tests/"
 		],
 		"check-complete": [
 			"@php ./vendor/phpcsstandards/phpcsdevtools/bin/phpcs-check-feature-completeness -q ./WordPress"

phpunit.xml.dist

@@ -13,9 +13,9 @@
 	forceCoversAnnotation="true">
 
 	<testsuites>
-        <testsuite name="WordPress Utilities Tests">
-            <directory suffix="UnitTest.php">./WordPress/Util/Tests/</directory>
-        </testsuite>
+		<testsuite name="WordPress Utilities Tests">
+			<directory suffix="UnitTest.php">./WordPress/Util/Tests/</directory>
+		</testsuite>
 		<testsuite name="WordPress Sniffs Tests">
 			<directory suffix="UnitTest.php">./WordPress/Tests/</directory>
 		</testsuite>