Make sure you have pnpm installed on your system. You can install it by npm as well:
npm install -g pnpm
or on any POSIX systems by wget one-line official command:
wget -qO- https://get.pnpm.io/install.sh | sh -
for any specific cases or systems check the official page https://pnpm.io/installation
pnpm install
Start a local development server:
pnpm dev
Refer to CONTRIBUTING.md.