README.md in sib-api-v3-sdk-5.1.3 vs README.md in sib-api-v3-sdk-5.2.0

- old
+ new
@@ -205,9 +205,10 @@
  - [SibApiV3Sdk::CreateSmsCampaign](docs/CreateSmsCampaign.md)
  - [SibApiV3Sdk::CreateSmsCampaignRecipients](docs/CreateSmsCampaignRecipients.md)
  - [SibApiV3Sdk::CreateSmtpEmail](docs/CreateSmtpEmail.md)
  - [SibApiV3Sdk::CreateSmtpTemplate](docs/CreateSmtpTemplate.md)
  - [SibApiV3Sdk::CreateSmtpTemplateSender](docs/CreateSmtpTemplateSender.md)
+ - [SibApiV3Sdk::CreateUpdateContactModel](docs/CreateUpdateContactModel.md)
  - [SibApiV3Sdk::CreateUpdateFolder](docs/CreateUpdateFolder.md)
  - [SibApiV3Sdk::CreateWebhook](docs/CreateWebhook.md)
  - [SibApiV3Sdk::CreatedProcessId](docs/CreatedProcessId.md)
  - [SibApiV3Sdk::DeleteHardbounces](docs/DeleteHardbounces.md)
  - [SibApiV3Sdk::EmailExportRecipients](docs/EmailExportRecipients.md)