This the project is based on the Jovo Framework for building cross-plattform voice assistent apps.
To try out the app locally, you'll need the Jovo CLI. You can install it globally with NPM.
$ npm install -g jovo-cli
After successfully installing the Jovo CLI, you should install the necessary dependencies.
$ npm i
You can run the app with:
$ npm start
Follow the instructions in the console.
Jovo is the most popular development framework for voice, including platforms like Alexa, Google Assistant, mobile apps, and Raspberry Pi.