Add return type required by ConfigurationInterface in Symfony 7 (#95)

prooph · May 27, 2024 · ebddd29 · ebddd29
1 parent 0e75bdc
commit ebddd29
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/src/DependencyInjection/Configuration.php b/src/DependencyInjection/Configuration.php
@@ -26,7 +26,7 @@ final class Configuration implements ConfigurationInterface
      *
      * {@inheritdoc}
      */
-    public function getConfigTreeBuilder()
+    public function getConfigTreeBuilder(): TreeBuilder
     {
         $treeBuilder = new TreeBuilder('prooph_event_store');
         // Keep compatibility with symfony/config < 4.2