Nicolas Villanueva

Update warning of using private keys in `.env` file

2

**Problem** Currently, the information section for use of Private Keys in an `.env` file for local development states: > The private key of your wallet will be included in the...

# What :computer: * Update `README` to display example as JavaScript # Why :hand: * This makes the code in the example easier to read and comments are more easily...

# What :computer: * Update mentions of `01_deploy_vendor.js` to `01_deploy_vendor.ts` # Why :hand: * These scripts are now TypeScript files and this provides more clear instructions