Update Module-Development-Basics.md

docs/en/Module-Development-Basics.md

@@ -57,7 +57,7 @@ public class BlogModule : AbpModule
 }
 ````
 
-See Configuration (TODO: link) document for more about the configuration system.
+See the [Configuration](Configuration.md) document for more about the configuration system.
 
 #### Pre & Post Configure Services
 
@@ -139,4 +139,4 @@ A depended module may depend on another module, but you only need to define your
 There are **two types of modules.** They don't have any structural difference but categorized by functionality and purpose:
 
 - **Framework modules**: These are **core modules of the framework** like caching, emailing, theming, security, serialization, validation, EF Core integration, MongoDB integration... etc. They do not have application/business functionalities but makes your daily development easier by providing common infrastructure, integration and abstractions.
-- **Application modules**: These modules implement **specific application/business functionalities** like blogging, document management, identity management, tenant management... etc. They generally have their own entities, services, APIs and UI components. See [pre-built application modules](Modules/Index.md).
+- **Application modules**: These modules implement **specific application/business functionalities** like blogging, document management, identity management, tenant management... etc. They generally have their own entities, services, APIs and UI components. See [pre-built application modules](Modules/Index.md).