Merge pull request #9 from worksome/feature/deferrable-provider

feat: change to deferrable provider

src/UkTaxAllowanceServiceProvider.php

@@ -2,16 +2,23 @@
 
 namespace Worksome\UkTaxAllowance;
 
+use Illuminate\Contracts\Support\DeferrableProvider;
 use Illuminate\Support\ServiceProvider;
 use Worksome\UkTaxAllowance\Calendars\YasumiUkCalendar;
 use Worksome\UkTaxAllowance\Contracts\UkCalendar;
 
-class UkTaxAllowanceServiceProvider extends ServiceProvider
+class UkTaxAllowanceServiceProvider extends ServiceProvider implements DeferrableProvider
 {
     public function register(): void
     {
         $this->app->bind(UkCalendar::class, function () {
             return new YasumiUkCalendar();
         });
     }
+
+    /** @return array<class-string> */
+    public function provides(): array
+    {
+        return [UkCalendar::class];
+    }
 }