dbuchacher

Issues - (Math Bounty Headless dApp - Getting Started Writing Your First Action)

1

### Under: `Preparing Your Project` the current text doesn't work ```rust ergo-headless-dapp-framework = "0.1.0" ergo-lib = "0.4.0" ``` update to? ```rust ergo-headless-dapp-framework = "0.1.0" ergo-lib = "0.15.0" bounded-vec = "0.5.0"...