1. Create a single view application
2. Name the project Mother_Earth:

        3. Open the Terminal app and go into the app project, as shown in this screenshot:

4. Initialize the podfile to include the RxSwift and RxCocoa dependencies:

5. Open the podfile and paste the following code into the file:

use_frameworks!
target 'Mother_Earth' do
    pod 'RxSwift', '~> 3.6'
    pod 'RxCocoa', '~> 3.6'
end

6. Switch back to the Terminal app and enter the pod install command, as shown:

7. Open Mother_Earth.xcworkspace; the resulting Xcode project will look something like this: