https://partner.steamgames.com/doc/sdk
Copy and paste the following scripts into steamworks_sdk_162\sdk\tools\ContentBuilder\scripts.
Use the following folders for your primary content:
steamworks_sdk_162\sdk\tools\ContentBuilder\content\linux_content steamworks_sdk_162\sdk\tools\ContentBuilder\content\windows64_content
To build dungeon sweeper launch steamcmd.exe, under steamworks_sdk_162\sdk\tools\ContentBuilder\builder
login command. login [STEAM_USERNAME] [PASSWORD]
command to upload build:
run_app_build C:\steamworks_sdk_162\sdk\tools\ContentBuilder\scripts\app_build_4109840.vdf
command to upload steam demo build:
run_app_build C:\steamworks_sdk_162\sdk\tools\ContentBuilder\scripts\app_build_4200300.vdf