1. make code change in the online editor
2. open the console window and run

build.cmd

1. download source code zip and extract source in local folder
2. open {PROJ_NAME}.sln in Visual Studio
3. build and run the bot
4. download and run botframework-emulator
5. connect the emulator to http://localhost:3987

In Visual Studio, right click on {PROJ_NAME} and select 'Publish'

For first time publish after downloading source code

1. In the publish profiles tab, click 'Import'
2. Browse to 'PostDeployScripts' and pick '{SITE_NAME}.publishSettings'

If you have setup continuous integration, then your bot will automatically deployed when new changes are pushed to the source repository.