Deploy functionality is in active development, it soon will be available

First, add Serverless Static to your project, be sure that you already have the serverless-offline plugin already installed

$ npm install serverless-static --save-dev

or, if serverless-offline is not already installed

$ npm install serverless-static serverless-offline --save-dev

Then inside your project's serverless.yml file add following entry to the plugins section: serverless-static. If there is no plugin section you will need to add it to the file.

It should look something like this:

plugins:
  - serverless-offline
  - serverless-static 

custom:
  static:
    path: ./public # select the folder you want to serve
    port: 8000 # select a specific port 

# this will overide default behavior
# it will serve the folder ./public
# it will serve it throught localhost:8000