Update Documentation

3 files changed, 18 insertions, 12 deletions

diff --git a/README.md b/README.md
index e5542a6..f24070b 100644
--- a/README.md
+++ b/README.md
@@ -1,16 +1,26 @@
 
+# stlscope
 
-# stlscope - STL Viewer for the Command Line
+This little program will allow you to view STL files from your terminal. It uses [Go](https://golang.org/) as the programming language, [OpenGL](https://www.opengl.org/) to render the graphics and [GLFW](https://www.glfw.org/) to create a window to display the model. To use OpenGL and GLFW with the Go language a lot of code is used from the [go-gl project](https://github.com/go-gl/). At the moment it is only usable via the command line interface.
 
-This little program will allow you to view STL files from your terminal.
+![Image is missing](data/example.png "stlscope")
 
-## Current State
+## Usage
 
-**Very early** development state. It is not usable and the documentation will lag behind.
-
-## Expected Usage
+Please use the help page to view current usage:
 
 ```
-$ stlscope -file model.stl
+$ stlscope -h
 ```
 
+## Development Milestones
+
+Done (most recent first):
+- [x] implement minimal viable product
+
+To do (most important first):
+- [ ] implement Makefile to support building
+- [ ] package for Arch Linux
+- [ ] implement controls to modify view
+- [ ] improve graphics to better display the model
+
diff --git a/data/example.png b/data/example.png
new file mode 100644
index 0000000..2d8a256
--- /dev/null
+++ b/data/example.png
diff --git a/graphics.go b/graphics.go
index 0aacdb7..7107926 100644
--- a/graphics.go
+++ b/graphics.go
@@ -12,11 +12,7 @@ import (
 )
 
 var (
-	vertices = []float32{
-		 0.0,  0.5,  0.0,
-		-0.5, -0.5,  0.0,
-		 0.5, -0.5,  0.0,
-	}
+	vertices []float32
 )
 
 const (