cosmos-sdk/docs/_attic/sdk/sdk-by-examples/simple-governance/app-init.md

Application Initialization

In the root of your fork of the SDK, create an app and cmd folder. In this folder, we will create the main file for our application, app.go and the repository to handle REST and CLI commands for our app.

mkdir app cmd 
mkdir -p cmd/simplegovcli cmd/simplegovd
touch app/app.go cmd/simplegovcli/main.go cmd/simplegovd/main.go

We will take care of these files later in the tutorial. The first step is to take care of our simple governance module.