update readme

README.md

@@ -101,24 +101,25 @@ https://medium.com/tezoscommons/testing-michelson-contracts-with-pytezos-5137184
 
 ### Additional materials
 
-* Interacting with FA1.2 contract by TQTezos
+* Interacting with FA1.2 contract by TQTezos  
 https://assets.tqtezos.com/token-contracts/1-fa12-lorentz#interactusingpytezos
-* Deploying a contract by Vadim Manaenko
+* Deploying a contract by Vadim Manaenko  
 https://blog.aira.life/tezos-dont-forget-the-mother-console-fd2001261e50
 
 ### Michelson test samples
 
-* In this repo
+* In this repo  
 https://github.com/baking-bad/pytezos/tree/master/examples
-* Atomex (atomic swaps aka cross-chain transactions)
+* Atomex (atomic swaps aka cross-chain transactions)  
 https://github.com/atomex-me/atomex-michelson/blob/master/tests/test_atomex.py
-* Atomex for FA1.2 (includes cross-contract interaction and views)
+* Atomex for FA1.2 (includes cross-contract interaction and views)  
 https://github.com/atomex-me/atomex-fa12-ligo/tree/master/tests
-* MultiAsset implementation tests (in a sandbox environment)
+* MultiAsset implementation tests (in a sandbox environment)  
 https://github.com/tqtezos/smart-contracts/tree/master/multi_asset/tezos_mac_tests
 
 ### Contact
-If you have any questions, please write to our telegram chat: https://t.me/baking_bad_chat
+* Telegram chat: [@baking_bad_chat](https://t.me/baking_bad_chat)
+* Slack channel: [#baking-bad](https://tezos-dev.slack.com/archives/CV5NX7F2L)
 
 ### About
 The project was initially started by Arthur Breitman, now it's maintained by Baking Bad team.