Fix permission

Author: thislg

bin/local-php-security-checker-installer

@@ -10,6 +10,6 @@ if (!isset($versionOutput[0])) {
 
 $version = $versionOutput[0];
 exec("curl -LSs https://github.com/fabpot/local-php-security-checker/releases/download/v${version}/local-php-security-checker_${version}_linux_amd64 > ./vendor/bin/local-php-security-checker");
-chmod('./vendor/bin/local-php-security-checker', 755);
+chmod('./vendor/bin/local-php-security-checker', 0755);
 
 ?>