Edit message doc

Author: prostraction

README.md

@@ -170,6 +170,7 @@ This method will be called when an incoming message is received. Next, process m
 | `serviceMethods.getAvatar`             | The method returns the avatar of the correspondent or group chat                                                         | [GetAvatar](https://green-api.com/en/docs/api/service/GetAvatar/)                                           |
 | `serviceMethods.getContacts`           | The method is designed to get a list of contacts of the current account                                                  | [GetContacts](https://green-api.com/en/docs/api/service/GetContacts/)                                       |
 | `serviceMethods.getContactInfo`        | The method is designed to obtain information about the contact                                                           | [GetContactInfo](https://green-api.com/en/docs/api/service/GetContactInfo/)                                 |
+| `serviceMethods.editMessage`           | The method edits a message in a chat                                                                                     | [EditMessage](https://green-api.com/en/docs/api/service/editMessage/)                                   |
 | `serviceMethods.deleteMessage`         | The method deletes the message from chat                                                                                 | [DeleteMessage](https://green-api.com/en/docs/api/service/deleteMessage/)                                   |
 | `serviceMethods.archiveChat`           | The method archives the chat                                                                                             | [ArchiveChat](https://green-api.com/en/docs/api/service/archiveChat/)                                       |
 | `serviceMethods.unarchiveChat`         | The method unarchives the chat                                                                                           | [UnarchiveChat](https://green-api.com/en/docs/api/service/unarchiveChat/)                                   |

README_RUS.md

@@ -168,6 +168,7 @@ body | тело сообщения (json)
 | `serviceMethods.getAvatar`             | Метод возвращает аватар корреспондента или группового чата                                                                | [GetAvatar](https://green-api.com/docs/api/service/GetAvatar/)                                           |
 | `serviceMethods.getContacts`           | Метод предназначен для получения списка контактов текущего аккаунта                                                       | [GetContacts](https://green-api.com/docs/api/service/GetContacts/)                                       |
 | `serviceMethods.getContactInfo`        | Метод предназначен для получения информации о контакте                                                                    | [GetContactInfo](https://green-api.com/docs/api/service/GetContactInfo/)                                 |
+| `serviceMethods.editMessage`           | Метод редактирует сообщение в чате                                                                                        | [EditMessage](https://green-api.com/docs/api/service/editMessage/)                                   |
 | `serviceMethods.deleteMessage`         | Метод удаляет сообщение из чата                                                                                           | [DeleteMessage](https://green-api.com/docs/api/service/deleteMessage/)                                   |
 | `serviceMethods.archiveChat`           | Метод архивирует чат                                                                                                      | [ArchiveChat](https://green-api.com/docs/api/service/archiveChat/)                                       |
 | `serviceMethods.unarchiveChat`         | Метод разархивирует чат                                                                                                   | [UnarchiveChat](https://green-api.com/docs/api/service/unarchiveChat/)                                   |