Add return value to all commands

Signed-off-by: Joas Schilling <coding@schilljs.com>

1 files changed, 2 insertions, 1 deletions

diff --git a/core/Command/User/Report.php b/core/Command/User/Report.php
index fff3924d324..b7fecee61bb 100644
--- a/core/Command/User/Report.php
+++ b/core/Command/User/Report.php
@@ -51,7 +51,7 @@ class Report extends Command {
 			->setDescription('shows how many users have access');
 	}
 
-	protected function execute(InputInterface $input, OutputInterface $output) {
+	protected function execute(InputInterface $input, OutputInterface $output): int {
 		$table = new Table($output);
 		$table->setHeaders(['User Report', '']);
 		$userCountArray = $this->countUsers();
@@ -75,6 +75,7 @@ class Report extends Command {
 
 		$table->setRows($rows);
 		$table->render();
+		return 0;
 	}
 
 	private function countUsers() {