build/src/part-01.md: \
	 src/part-01/000.md \
	 src/part-01/020.md \
	 src/part-01/040.md \
	 src/part-01/060.md \
	 src/part-01/080.md \
	 src/part-01/100.md \
	 src/part-01/120.md \
	 src/part-01/140.md \
	 src/part-01/160.md \
	 src/part-01/180.md \