Customize the design

Purpose

Make every deck built by pptx-gen match a target brand by editing the design in one place — the user's workspace, never the pptx-gen install.

Resolve the workspace first

The brand lives in a workspace: a folder separate from the pptx-gen install, so updating the engine never overwrites it. Get the real paths first:

pptx-gen workspace --json

Two files matter, and they must stay in sync: