diff --git a/README.md b/README.md
index 579d686..79da267 100644
--- a/README.md
+++ b/README.md
@@ -14,19 +14,6 @@ You can install the package via composer:
 composer require hyperlink/laravel-created-by
 ```
 
-You can publish the config file with:
-
-```bash
-php artisan vendor:publish --tag="laravel-created-by-config"
-```
-
-This is the contents of the published config file:
-
-```php
-return [
-];
-```
-
 ## Usage
 
 ```php
diff --git a/config/.gitkeep b/config/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/config/created-by.php b/config/created-by.php
deleted file mode 100644
index 76e4963..0000000
--- a/config/created-by.php
+++ /dev/null
@@ -1,6 +0,0 @@
-<?php
-
-// config for Hyperlink/CreatedBy
-return [
-
-];
diff --git a/src/Commands/.gitkeep b/src/Commands/.gitkeep
new file mode 100644
index 0000000..e69de29
diff --git a/src/Commands/CreatedByCommand.php b/src/Commands/CreatedByCommand.php
deleted file mode 100644
index 77a6b7d..0000000
--- a/src/Commands/CreatedByCommand.php
+++ /dev/null
@@ -1,19 +0,0 @@
-<?php
-
-namespace Hyperlink\CreatedBy\Commands;
-
-use Illuminate\Console\Command;
-
-class CreatedByCommand extends Command
-{
-    public $signature = 'laravel-created-by';
-
-    public $description = 'My command';
-
-    public function handle(): int
-    {
-        $this->comment('All done');
-
-        return self::SUCCESS;
-    }
-}
diff --git a/src/CreatedByServiceProvider.php b/src/CreatedByServiceProvider.php
index 5c76d46..ded230c 100644
--- a/src/CreatedByServiceProvider.php
+++ b/src/CreatedByServiceProvider.php
@@ -17,8 +17,7 @@ public function configurePackage(Package $package): void
          * More info: https://github.com/spatie/laravel-package-tools
          */
         $package
-            ->name('laravel-created-by')
-            ->hasConfigFile();
+            ->name('laravel-created-by');
     }
 
     public function packageRegistered(): void
diff --git a/tests/BlueprintMacroTest.php b/tests/BlueprintMacroTest.php
new file mode 100644
index 0000000..2b95ded
--- /dev/null
+++ b/tests/BlueprintMacroTest.php
@@ -0,0 +1,42 @@
+<?php
+
+use Hyperlink\CreatedBy\CreatedByServiceProvider;
+use Illuminate\Database\Schema\Blueprint;
+
+foreach ([
+    'createdBy' => 'created_by',
+    'updatedBy' => 'updated_by',
+    'deletedBy' => 'deleted_by',
+    'restoredBy' => 'restored_by',
+] as $functionName => $columnName) {
+    it('can extend the blueprint for migrations - '.$functionName, function () use ($functionName, $columnName) {
+        app()->register(CreatedByServiceProvider::class);
+
+        $blueprint = new Blueprint('test');
+        $blueprint->$functionName();
+        expect($blueprint->getAddedColumns())->toHaveCount(1);
+        expect($blueprint->getAddedColumns()[0]->toArray())->toEqual([
+            'type' => 'bigInteger',
+            'name' => $columnName,
+            'autoIncrement' => false,
+            'unsigned' => true,
+            'nullable' => true,
+            'default' => null,
+        ]);
+    });
+}
+
+it('can extend the blueprint for migrations - restoredAt', function () {
+    app()->register(CreatedByServiceProvider::class);
+
+    $blueprint = new Blueprint('test');
+    $blueprint->restoredAt();
+    expect($blueprint->getAddedColumns())->toHaveCount(1);
+    expect($blueprint->getAddedColumns()[0]->toArray())->toEqual([
+        'type' => 'timestamp',
+        'name' => 'restored_at',
+        'precision' => 0,
+        'nullable' => true,
+        'default' => null,
+    ]);
+});
diff --git a/tests/ExampleTest.php b/tests/ExampleTest.php
deleted file mode 100644
index 5d36321..0000000
--- a/tests/ExampleTest.php
+++ /dev/null
@@ -1,5 +0,0 @@
-<?php
-
-it('can test', function () {
-    expect(true)->toBeTrue();
-});