simplify console sample

Author: WeihanLi

samples/Console/README.md

@@ -25,7 +25,7 @@ The sample can easily be extended with alternative providers, which you can find
 1. Run the following command to start the application:
 
    ```shell
-   dotnet run app.cs
+   dotnet app.cs
    ```
 
 ## Feature Flags

samples/Console/app.cs

@@ -1,5 +1,5 @@
+#! /usr/bin/env dotnet
 #:project ../../src/OpenFeature/OpenFeature.csproj
-#:property PublishAot=true
 
 using OpenFeature;
 using OpenFeature.Isolated;