add second hole subsubsection and picture

[challenge-bot] / curriculum / makefile

diff --git a/curriculum/makefile b/curriculum/makefile
index 8ef3a0fb402aaf807efaf5cd6476e31c2ead6299..08764ae3b68bb84e7413f65f8356cbe113ab3297 100644 (file)
--- a/curriculum/makefile
+++ b/curriculum/makefile
@@ -80,6 +80,7 @@ challenge-bot.html: challenge-bot.scm \
                arduino-to-deck/screw-cross-section.png \
                arduino-to-deck/6-32-screw.png \
                arduino-to-deck/4-place-arduino-closeup.png \
+               arduino-to-deck/keep-holes-far-apart.png \
                makefile
        @skribilo $< > $@