[docs] Add more examples for custom/shell commands (#3275) [skip ci]
[docs] Add more examples for custom/shell commands (#3275) [skip ci]


rfay/ddev,drud/ddev,rfay/ddev,drud/ddev,drud/ddev,drud/ddev,rfay/ddev,rfay/ddev,drud/ddev,rfay/ddev