docs: Include Protokol Contacts and Job openings into README (#102)

* docs: Include Contact and Join option

* chore: Adjust README

* chore: Adjust README

* chore: Adjust README

README.md

@@ -168,3 +168,21 @@ npm run sol:format:write
 ```shell
 npm run solhint
 ```
+
+<br>
+
+## Contact Protokol
+
+**Need additional help with your solidity project?**
+
+Protokol builds custom blockchain and web3 solutions for organisations of all sizes. We build everything from smart contracts, to dApps, to fully bespoke web3 solutions.
+
+Reach out at [protokol.com/contact](https://www.protokol.com/contact/) to learn how our web3 development services could help bring your project to life.
+
+<br>
+
+## Join Protokol
+
+**Looking for an exciting new role in web3?**
+
+Head over to [protokol.com/careers](https://www.protokol.com/careers/) to discover the roles we have available or to submit your résumé.