sets/boost/auto-builder: update file structure

sets/boost/auto-builder/README.md

@@ -0,0 +1,12 @@
+---
+permalink: /projects/sets/boost/auto-builder/
+title: "LEGO Boost Auto Builder"
+image: "photo.jpg"
+imagecredit: "LEGO"
+video: "https://www.youtube.com/embed/TXvCEK1MNGQ"
+description:
+    "The Auto Builder can build small LEGO figures autonomously. On this
+    page, you'll find Python code to make this work smoothly and accurately."
+---
+
+Additional content may be added here as regular markdown.

sets/boost/auto-builder/auto_builder.py

@@ -44,4 +44,4 @@ for element in (FEET, BELLY, ARMS, NECK, HEAD):
     arm.run_target(speed=300, target_angle=0)
 
 # When we are done, eject the result
-belt.run_target(speed=200, target_angle=FEET)
+belt.run_target(speed=200, target_angle=FEET)