update license and (sparse) docs

README.md

@@ -2,9 +2,11 @@
 
 Experiments in generative sculpture in Clojure using the [thi.ng](https://thi.ng/) libraries.
 
-![alt text](https://arcocene.org/voxelburst/img/burst1-crop-sm.png "Logo Title Text 1")
+[![Alt text](/path/to/img.jpg)](http://example.net/)
 
-[[https://arcocene.org/voxelburst/img/burst1-crop-sm.png]]
+[![alt text](img/burst1-crop-sm.png)](https://arcocene.org/voxelburst/)
+
+[./img/burst1-crop-sm.png]
 
 [[./img/cutsphere1-2-sm.png]]