Update sources

assets/factory.stub

@@ -18,7 +18,7 @@ class {{ model }}Factory extends Factory
     /**
      * Define the model's default state.
      *
-     * @return static
+     * @return array
      */
     public function definition()
     {

src/BelongsToManyRelationship.php

@@ -31,7 +31,7 @@ class BelongsToManyRelationship
      * Create a new attached relationship definition.
      *
      * @param  \Illuminate\Database\Eloquent\Factories\Factory  $factory
-     * @param  callable\array  $pivot
+     * @param  callable|array  $pivot
      * @param  string  $relationship
      * @return void
      */

src/Factory.php

@@ -130,7 +130,7 @@ public function __construct($count = null,
     /**
      * Define the model's default state.
      *
-     * @return static
+     * @return array
      */
     abstract public function definition();
 
@@ -488,10 +488,10 @@ protected function callAfterCreating(Collection $instances, ?Model $parent = nul
     /**
      * Specify how many models should be generated.
      *
-     * @param  int  $count
+     * @param  int|null  $count
      * @return static
      */
-    public function count(int $count)
+    public function count(?int $count)
     {
         return $this->newInstance(['count' => $count]);
     }