[Projection] Removed forced return type

SmoothPhp · Jul 17, 2018 · 7f1c1d7 · 7f1c1d7
1 parent 77a8552
commit 7f1c1d7
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/Contracts/Projections/ProjectionServiceProvider.php b/src/Contracts/Projections/ProjectionServiceProvider.php
@@ -11,12 +11,12 @@ interface ProjectionServiceProvider
     /**
      * @return string|null
      */
-    public function up() : ?string;
+    public function up();
 
     /**
      * @return string|null
      */
-    public function down() : ?string;
+    public function down();
 
     /**
      * @return string[]