fix chat id size, it may greater than 32 bits but smaller than 52 bits, closes #24

Author: ba0f3

telebot.nimble

@@ -1,7 +1,7 @@
-version       = "0.5.2"
+version       = "0.5.3"
 author        = "Huy Doan"
 description   = "Async Telegram Bot API Client"
 license       = "MIT"
 skipDirs      = @["examples"]
 
-requires        "nim >= 0.17.0"
+requires        "nim >= 0.19.4"

telebot/api.nim

@@ -1,7 +1,7 @@
 import httpclient, json, asyncdispatch, utils, strutils, options, strtabs
 
 magic Message:
-  chatId: int
+  chatId: int64
   text: string
   parseMode: string {.optional.}
   disableWebPagePreview: bool {.optional.}

telebot/types.nim

@@ -27,7 +27,7 @@ type
     languageCode*: Option[string]
 
   Chat* = object of TelegramObject
-    id*: int
+    id*: int64
     kind*: string
     title*: Option[string]
     username*: Option[string]
@@ -216,8 +216,8 @@ type
     leftChatMember*: Option[User]
     newChatTitle*: Option[string]
     newChatPhoto*: Option[seq[PhotoSize]]
-    migrateToChatId*: Option[int]
-    migrateFromChatId*: Option[int]
+    migrateToChatId*: Option[int64]
+    migrateFromChatId*: Option[int64]
     pinnedMessage*: Option[ref Message]
     invoice*: Option[Invoice]
     successfulPayment*: Option[SuccessfulPayment]
@@ -246,7 +246,7 @@ type
     canAddWebPagePreviews*: Option[bool]
 
   ResponseParameters* = object of TelegramObject
-    migrateToChatId*: Option[int]
+    migrateToChatId*: Option[int64]
     retryAfter*: Option[int]
 
   Update* = object of TelegramObject