FolderRead: add type declarations

Signed-off-by: Josh <josh.t.richards@gmail.com>

1 files changed, 3 insertions, 3 deletions

diff --git a/lib/Command/Debug/FolderRead.php b/lib/Command/Debug/FolderRead.php
index a259aceb6..97df170da 100644
--- a/lib/Command/Debug/FolderRead.php
+++ b/lib/Command/Debug/FolderRead.php
@@ -45,7 +45,7 @@ class FolderRead extends Command
      *
      * @return void
      */
-    protected function configure()
+    protected function configure(): void
     {
         $this->setName('news:folder:read')
             ->setDescription('Read folder')
@@ -59,9 +59,9 @@ class FolderRead extends Command
      * @param InputInterface  $input
      * @param OutputInterface $output
      *
-     * @return int|void
+     * @return int
      */
-    protected function execute(InputInterface $input, OutputInterface $output)
+    protected function execute(InputInterface $input, OutputInterface $output): int
     {
         $user = $input->getArgument('user-id');