[doc] Update README

README.md

@@ -30,6 +30,14 @@ See [here][GitHub releases] for earlier releases.
 - No commitment or costly buy-in: use it just when+where needed
 - Perfect for library authors: no bulky dependencies
 
+## Video demo
+
+See for  intro and usage:
+
+<a href="https://www.youtube.com/watch?v=gMB4Y-EIArA" target="_blank">
+ <img src="https://img.youtube.com/vi/gMB4Y-EIArA/maxresdefault.jpg" alt="Truss demo video" width="640" border="0" />
+</a>
+
 ## Quickstart
 
 1\. Add the [relevant dependency](#latest-releases) to your project:
@@ -76,12 +84,6 @@ That's everything most users will need to know, but see the [documentation](#doc
 - [Wiki][GitHub wiki] (getting started, usage, etc.)
 - API reference: [Codox][Codox docs], [clj-doc][clj-doc docs]
 
-## Motivation
-
-<a href="https://youtu.be/gMB4Y-EIArA" title="Truss talk (YouTube)"><img width="600" src="../../blob/master/talk.jpg"/></a>
-
-See [here](../../wiki/1-Getting-started#motivation) for more.
-
 ## Funding
 
 You can [help support][sponsor] continued work on this project, thank you!! 🙏