docs: update version & video link (#730)

* Update readme.md

* Update readme.md

Co-authored-by: Lucas Bertrand <lucas.bertrand.22@gmail.com>

Co-authored-by: Lucas Bertrand <lucas.bertrand.22@gmail.com>

readme.md

@@ -3,7 +3,7 @@
 Starport is the easiest way to build a blockchain. It is a developer-friendly interface to the [Cosmos SDK](https://github.com/cosmos/cosmos-sdk), the world's most widely-used blockchain application framework. Starport generates boilerplate code for you, so you can focus on writing business logic.
 
 * [**Build a blockchain with Starport in a web-based IDE** (stable)](https://gitpod.io/#https://github.com/tendermint/starport/tree/master) or use [nightly version](https://gitpod.io/#https://github.com/tendermint/starport/)
-* [Check out the latest features in v0.13](https://www.youtube.com/watch?v=DhciTJHxvAY)
+* [Check out the latest features in v0.14](https://www.youtube.com/watch?v=s-r3vptpN1w)
 
 ## Quick start