add caster section's subsection

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

diff --git a/curriculum/challenge-bot.scm b/curriculum/challenge-bot.scm
index ad3700aba7f4156476b215bebf921798cca93e4f..8ff5656859125c1dcfc0c7e78da92cfe7f263020 100644 (file)
--- a/curriculum/challenge-bot.scm
+++ b/curriculum/challenge-bot.scm
@@ -30,9 +30,15 @@
    (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]))
  (chapter