How to download and setup telegram-bot
Open terminal and run command
                                            git clone https://github.com/lesterchan/telegram-bot.git
                                        
                                        git clone is used to create a copy or clone of telegram-bot repositories.
                                        You pass git clone a repository URL. it supports a few different network protocols and corresponding URL formats.
Also you may download zip file with telegram-bot https://github.com/lesterchan/telegram-bot/archive/master.zip
Or simply clone telegram-bot with SSH
                                            [email protected]:lesterchan/telegram-bot.git                                    
                                    If you have some problems with telegram-bot
You may open issue on telegram-bot support forum (system) here: https://github.com/lesterchan/telegram-bot/issuesSimilar to telegram-bot repositories
Here you may see telegram-bot alternatives and analogs
telegram-list derek botkit messenger-bot jbot facebook-messenger All-About-Programming LambStatus are-you-fake-news apex es2017-lambda-boilerplate retinal faas PokemonGo-Bot bottender claudia-bot-builder messaging-apis securitybot up aws-serverless-ember lambda-packs pingbot ArchiSteamFarm ccxt Zappa awesome-aws chalice serverless-application-model fn aws-sam-cli