update readme

Author: witnessmenow

README.md

@@ -58,8 +58,7 @@ Here is a list of features that this library covers. (Note: The examples link to
 |*Chat Actions*|Your bot can send chat actions, such as *typing* or *sending photo* to let the user know that the bot is doing something. |`bool sendChatAction(String chat_id, String chat_action)` <br><br> Send a the chat action to the specified chat_id. There is a set list of chat actions that Telegram support, see the example for details. Will return true if the chat actions sends successfully.|
 |*Location*|Your bot can receive location data, either from a single location data point or live location data. |Check the example.| [Location](https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot/tree/master/examples/ESP8266/Location/Location.ino)|
 |*Channel Post*|Reads posts from channels. |Check the example.| [ChannelPost](https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot/tree/master/examples/ESP8266/ChannelPost/ChannelPost.ino)|
-|*Channel Post*|Reads posts from channels. |Check the example.| [ChannelPost](https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot/tree/master/examples/ESP8266/ChannelPost/ChannelPost.ino)|
-|*Long Poll*|Set how long the bot will wait checking for a new message before returning now messages. <br><br> This will decrease the amount of requests and data used by the bot, but it will tie up the arduino while it waits for messages  |`bot.LongPoll = 60;` <br><br> Where 60 is the amount of seconds it should wait | [LongPoll](https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot/tree/master/examples/ESP8266/LongPoll/LongPoll.ino)|
+|*Long Poll*|Set how long the bot will wait checking for a new message before returning now messages. <br><br> This will decrease the amount of requests and data used by the bot, but it will tie up the arduino while it waits for messages  |`bot.longPoll = 60;` <br><br> Where 60 is the amount of seconds it should wait | [LongPoll](https://github.com/witnessmenow/Universal-Arduino-Telegram-Bot/tree/master/examples/ESP8266/LongPoll/LongPoll.ino)|
 
 The full Telegram Bot API documentation can be read [here](https://core.telegram.org/bots/api). If there is a feature you would like added to the library please either raise a Github issue or please feel free to raise a Pull Request.