Creating your own development environment requires a fair bit of set up.
cp .env.example .env
cp apps/client/.env.local.example .env.local
To work with Github apps you will need two tunnels to proxy Github HTTP requests to the client and server.
Follow the instructions in setup-tunnel.md.
Follow the instructsion in setup-github-apps.md.
Create a local Postgres database and add the connection string to .env
DATABASE_URL="postgres://<user>@localhost:5432/fieldwork"
npm install
npm run dev