Upgrade Laravel to 10.0.0

tests/Unit/ExampleTest.php

@@ -8,11 +8,9 @@ class ExampleTest extends TestCase
 {
     /**
      * A basic test example.
-     *
-     * @return void
      */
-    public function testBasicTest()
+    public function test_that_true_is_true(): void
     {
         $this->assertTrue(true);
     }
-}
+}