add demos to README.md

orx-composition/README.md

@@ -24,6 +24,7 @@ Demonstrates how to
 - Draw it on the program window
 - Save it to an SVG file
 - Print the SVG content as text
+
 ![DemoCompositionDrawer01Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-composition/images/DemoCompositionDrawer01Kt.png)
 
 [source code](src/jvmDemo/kotlin/DemoCompositionDrawer01.kt)
@@ -37,6 +38,7 @@ The first shape clips part of the second one away,
 producing a shape that seems to be behind the first one.
 
 Without clipping, the second circle would cover part of the first one.
+
 ![DemoCompositionDrawer02Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-composition/images/DemoCompositionDrawer02Kt.png)
 
 [source code](src/jvmDemo/kotlin/DemoCompositionDrawer02.kt)
@@ -51,6 +53,7 @@ a complete circle, a moon-like shape, and a shape with two small black areas.
 One way to verify this is by saving the design as an SVG file and opening
 it in vector editing software.
 
+
 ![DemoCompositionDrawer03Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-composition/images/DemoCompositionDrawer03Kt.png)
 
 [source code](src/jvmDemo/kotlin/DemoCompositionDrawer03.kt)
@@ -62,6 +65,7 @@ Demonstrates how to add content to and how to clear an existing Composition.
 A number of circles are added when the program starts.
 Dragging the mouse button adds more circles.
 Right-clicking the mouse clears the Composition.
+
 ![DemoCompositionDrawer04Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-composition/images/DemoCompositionDrawer04Kt.png)
 
 [source code](src/jvmDemo/kotlin/DemoCompositionDrawer04.kt)
@@ -72,6 +76,7 @@ Demonstrates how to
 
 - Create a Composition with a group
 - Add XML attributes so the group appears as a layer in Inkscape
+
 ![DemoCompositionDrawer05Kt](https://raw.githubusercontent.com/openrndr/orx/media/orx-composition/images/DemoCompositionDrawer05Kt.png)
 
 [source code](src/jvmDemo/kotlin/DemoCompositionDrawer05.kt)