documentation

example/HelloDrawing/README

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+# HelloWindow Example
+
+## Description
+
+This example demonstrates how to draw pixels to a window.
+
+## Expected Result
+
+A window with a red colored square.
+
+##  Highlighted Code Snippet
+
+```cpp
+for(uint32_t x = 0; x < 1280; x++) {
+	for(uint32_t y = 0; y < 720; y++) {
+		window.framebuffer[x*720+y].r = 255;
+		window.framebuffer[x*720+y].g = 0;
+		window.framebuffer[x*720+y].b = 0;
+		window.framebuffer[x*720+y].a = 255;
+	}
+}
+```
+
+## How to Run
+
+```bash
+crafter-build -c example -r
+```
+
+## Relevant documentation
+
+