Updated Request Matcher : FormUrlEncodedMatcher (markdown)

Request-Matcher-:-FormUrlEncodedMatcher.md

@@ -4,7 +4,16 @@ Can be used to check if a Form Url Encoded body contains the key-value pairs.
 #### C# option
 ```csharp
 var server = WireMockServer.Start();
-//  todo
+server.Given(
+    Request.Create()
+        .UsingPost()
+        .WithPath("/foo")
+        .WithHeader("Content-Type", "application/x-www-form-urlencoded")
+        .WithBody(new FormUrlEncodedMatcher(["name=John Doe", "email=johndoe@example.com"]))
+    )
+    .RespondWith(
+        Response.Create()
+    );
 ```
 
 #### JSON Mapping option
@@ -15,7 +24,7 @@ var server = WireMockServer.Start();
       "Matchers": [
         {
           "Name": "WildcardMatcher",
-          "Pattern": "/api"
+          "Pattern": "/foo"
         }
       ]
     },
@@ -41,7 +50,8 @@ var server = WireMockServer.Start();
            "grant_type=client_credentials",
            "client_id=DDCD99EE1531484E4E21D5EC9FBA5D8B",
            "client_secret=RERDRDk5RUUxNTMxNDg0RTRFMjFENUVDOUZCQTVEOEI%3D"
-         ]
+         ],
+        "IgnoreCase": true
       }
     }
   },