fix: Remove comma to demo release

This is only for demonstration purposes.
Marked as a fix to trigger a release.

Author: dannyadair

README.md

@@ -14,7 +14,7 @@
 
 Create PDF documents from YAML-configured SVG templates.
 
-- **Separation of design and content:** Design your layout visually in SVG, while
+- **Separation of design and content:** Design your layout visually in SVG while
   managing content and configuration in YAML.
 - **Instant templating:** Turn any existing SVG into a configurable template with a
   single command.