Use file scoped namepace

GerstITS.Examples.Jobs.SayHelloWorld/Configurations/SayHelloWorldJobConfiguration.cs

@@ -1,16 +1,15 @@
 using GerstITS.Job.Scheduling;
 
-namespace GerstITS.Examples.Jobs.SayHelloWorld.Configurations
-{
-    public class SayHelloWorldJobConfiguration : JobSchedulingConfigurationBase
-    {
-        #region Constructors
+namespace GerstITS.Examples.Jobs.SayHelloWorld.Configurations;
 
-        public SayHelloWorldJobConfiguration(Microsoft.Extensions.Configuration.IConfiguration configuration)
-            : base(configuration)
-        {
-        } 
+public class SayHelloWorldJobConfiguration : JobSchedulingConfigurationBase
+{
+    #region Constructors
+
+    public SayHelloWorldJobConfiguration(Microsoft.Extensions.Configuration.IConfiguration configuration)
+        : base(configuration)
+    {
+    } 
         
-        #endregion
-    }
+    #endregion
 }