add sonar section's subsection

[challenge-bot] / curriculum / challenge-bot.scm

diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm
index fc61fee95d080b3d27e6015adfb8a358d95e0de3..fb4b47bf1fd3c905be2dd76989dde0382eec0197 100644 (file)
--- a/curriculum/challenge-bot.scm
+++ b/curriculum/challenge-bot.scm
@@ -6,17 +6,43 @@
  (chapter
   :title [mechanical]
   (section
-   :title [arduino])
+   :title [arduino]
+   (subsection
+    :title [arduino placement])
+   (subsection
+    :title [first hole and screw])
+   (subsection
+    :title [second hole and screw])
+   (subsection
+    :title [third and fourth hole and screw]))
   (section
-   :title [battery packs])
+   :title [battery packs]
+   (subsection
+    :title [leads])
+   (subsection
+    :title [deck attachment]))
   (section
-   :title [motors])
+   :title [motors]
+   (subsection
+    :title [leads])
+   (subsection
+    :title [mount])
+   (subsection
+    :title [deck attachment]))
   (section
-   :title [wheels])
+   :title [wheels]
+   (subsection
+    :title [tread])
+   (subsection
+    :title [motor]))
   (section
-   :title [caster])
+   :title [caster]
+   (subsection
+    :title [deck placement]))
   (section
-   :title [sonars]))
+   :title [sonars]
+   (subsection
+    :title [deck placement])))
  (chapter
   :title [wiring and software]
   (section