Update README.md

Added links to Slack / Telegram API

README.md

@@ -728,11 +728,13 @@ See [go-hardware](https://github.com/rakyll/go-hardware) for a comprehensive lis
 * [pushover](https://github.com/gregdel/pushover) - Go wrapper for the Pushover API.
 * [rrdaclient](https://github.com/Omie/rrdaclient) - Go Library to access statdns.com API, which is in turn RRDA API. DNS Queries over HTTP.
 * [shopify](https://github.com/rapito/go-shopify) - Go Library to make CRUD request to the Shopify API.
+* [slack](https://github.com/nlopes/slack) - Slack API in Go.
 * [smite](https://github.com/sergiotapia/smitego) - Go package to wraps access to the Smite game API.
 * [snapchat](https://github.com/jamieomatthews/gosnap) - Go wrapper for the snapchat API
 * [spotify](https://github.com/rapito/go-spotify) - Go Library to access Spotify WEB API.
 * [steam](https://github.com/sostronk/go-steam) - Go Library to interact with Steam game servers.
 * [stripe](https://github.com/stripe/stripe-go) - Go client for the Stripe API
+* [telebot](https://github.com/tucnak/telebot) - Telegram bot framework written in Go.
 * [TheMovieDb](https://github.com/jbrodriguez/go-tmdb) - A simple golang package to communicate with [themoviedb.org](https://themoviedb.org)
 * [translate](https://github.com/poorny/translate) - Go online translation package
 * [tumblr](https://github.com/mattcunningham/gumblr) - Go wrapper for the Tumblr v2 API.