fix:Adding double quote to prevent globbing and word splitting.

Adding double quote to prevent globbing and word splitting.

Author: bluPhy

testing/run_cs_check.sh

@@ -19,7 +19,7 @@ PROJECT_ROOT="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )/.."
 DIR="${1:-$PROJECT_ROOT}"
 
 # we run the script from PROJECT_ROOT
-cd $PROJECT_ROOT
+cd "$PROJECT_ROOT"
 
 # install local version of php-cs-fixer 3.0 from composer.json
 composer -q install -d testing/
@@ -30,4 +30,4 @@ if [ -f "testing/vendor/bin/php-cs-fixer" ]; then
     PHP_CS_FIXER="testing/vendor/bin/php-cs-fixer"
 fi
 
-$PHP_CS_FIXER fix --dry-run --diff --config="${PROJECT_ROOT}/.php-cs-fixer.dist.php" --path-mode=intersection $DIR
+$PHP_CS_FIXER fix --dry-run --diff --config="${PROJECT_ROOT}/.php-cs-fixer.dist.php" --path-mode=intersection "$DIR"