Merge pull request #484 from notion-dotnet/483-parse-refresh-token-in-create-token-api-response

Parse refresh token from create token response

Author: KoditkarVedant

Src/Notion.Client/Api/Authentication/CreateToken/Response/CreateTokenResponse.cs

@@ -7,6 +7,9 @@ public class CreateTokenResponse
         [JsonProperty("access_token")]
         public string AccessToken { get; set; }
 
+        [JsonProperty("refresh_token")]
+        public string RefreshToken { get; set; }
+
         [JsonProperty("token_type")]
         public string TokenType { get; set; } = "bearer";