diff --git a/config/auth.php b/config/auth.php
index 7817501..0c61798 100644
--- a/config/auth.php
+++ b/config/auth.php
@@ -12,7 +12,6 @@
     | as required, but they're a perfect start for most applications.
     |
     */
-
     'defaults' => [
         'guard' => 'web',
         'passwords' => 'users',
@@ -69,6 +68,7 @@
             'driver' => 'eloquent',
             'model' => App\User::class,
         ],
+        
 
         // 'users' => [
         //     'driver' => 'database',
diff --git a/config/broadcasting.php b/config/broadcasting.php
index 5eecd2b..a3db629 100644
--- a/config/broadcasting.php
+++ b/config/broadcasting.php
@@ -51,6 +51,7 @@
 
         'null' => [
             'driver' => 'null',
+            
         ],
 
     ],
diff --git a/config/database.php b/config/database.php
index cab5d06..d2bbcf8 100644
--- a/config/database.php
+++ b/config/database.php
@@ -1,5 +1,5 @@
 <?php
-
+///this is the code for config/database.php
 return [
 
     /*
@@ -12,7 +12,7 @@
     | you may use many connections at once using the Database library.
     |
     */
-
+//hello
     'default' => env('DB_CONNECTION', 'mysql'),
 
     /*
diff --git a/routes/api.php b/routes/api.php
index c641ca5..85fd4ec 100644
--- a/routes/api.php
+++ b/routes/api.php
@@ -1,5 +1,5 @@
 <?php
-
+//api is usefull
 use Illuminate\Http\Request;
 
 /*