docs(error-case): update ErrorCase description in ReadMe

Author: hamzamahmood

APIMatic.Core/Response/ErrorCase.cs

@@ -10,7 +10,7 @@
 namespace APIMatic.Core.Response
 {
     /// <summary>
-    /// This class is used to generate an ApiException.
+    /// Used to generate an ApiException from the HttpClient response
     /// </summary>
     /// <typeparam name="Request"> Class Type that holds http request info </typeparam>
     /// <typeparam name="Response"> Class Type that holds http response info </typeparam>

README.md

@@ -21,6 +21,7 @@ This project contains core logic and the utilities for the APIMatic's C# SDK
 | [`QueryParam`](APIMatic.Core/Request/Parameters/QueryParam.cs)                       | Query parameter class                                                 |
 | [`TemplateParam`](APIMatic.Core/Request/Parameters/TemplateParam.cs)                 | Template parameter class                                              |
 | [`RequestBuilder`](APIMatic.Core/Request/RequestBuilder.cs)                          | Used to instantiate a new Request object with the provided properties |
+| [`ErrorCase`](APIMatic.Core/Response/ErrorCase.cs)                                   | Used to generate an ApiException from the HttpClient response         |
 | [`ResponseHandler`](APIMatic.Core/Response/ResponseHandler.cs)                       | Used to handle and process the response from HttpClient               |
 | [`ApiCall`](APIMatic.Core/ApiCall.cs)  | Deals with the execution of request created from RequestBuilder and processes the response through ResponseHandler  |
 | [`GlobalConfiguration`](APIMatic.Core/GlobalConfiguration.cs)  | Carries the common configuration that will be applicable to all the ApiCalls                |