add recaptcha=1 as default param to grid method (#17)

Co-authored-by: 2Captcha <[email protected]>

Author: kratzky

TwoCaptcha.Tests/GridTest.cs

@@ -77,6 +77,7 @@ public async Task TestAllParameters()
 
             var parameters = new Dictionary<string, string>();
             parameters["method"] = "post";
+            parameters["recaptcha"] = "1";
             parameters["recaptcharows"] = "3";
             parameters["recaptchacols"] = "3";
             parameters["previousID"] = "0";

TwoCaptcha/Captcha/Grid.cs

@@ -7,6 +7,7 @@ public class Grid : Captcha
     {
         public Grid() : base()
         {
+            parameters["recaptcha"] = "1";
         }
 
         public Grid(string filePath) : this(new FileInfo(filePath))