fix rst

Author: Chris Cho

docs/eloquent-models/schema-builder.txt

@@ -201,7 +201,7 @@ field:
       :start-after: begin index options
       :end-before: end index options
 
-   .. output:
+   .. output::
       :language: json
       :visible: false
 

docs/includes/schema-builder/stars_migration.php

@@ -3,17 +3,17 @@
 use Illuminate\Database\Migrations\Migration;
 use MongoDB\Laravel\Schema\Blueprint;
 use Illuminate\Support\Facades\Schema;
- 
+
 return new class extends Migration
 {
 
     protected $connect = 'mongodb';
 
     public function up(): void
     {
-        // start conditional create
+        // begin conditional create
         $hasCollection = Schema::hasCollection('stars');
-        
+
         if ($hasCollection) {
             Schema::create('telescopes');
         }