Mention non-tech people

Author: Powersource

docs/DESIGN.md

@@ -14,7 +14,7 @@ This document should be version tracked, and any change to it should go through
 
 ### Goals and scope: Patchwork should...
 * Follow the [Scuttlebutt principles](https://www.scuttlebutt.nz/principles/)
-* Be a client that people can feel confident recommending to their friends who aren't using Scuttlebutt
+* Be a client that people can feel confident recommending to their friends who aren't using Scuttlebutt, and who might not have much tech knowledge
 * Be safe (privacy, blocking, etc)
 * Be usable (not confusing or broken; clear explanations of new concepts)
 * Be healthy (non-addictive, calm, consentful)