build/src/part-02.md: \
	 src/part-02/000.md \
	 src/part-02/020.md \
	 src/part-02/040.md \
	 src/part-02/060.md \
	 src/part-02/080.md \
	 src/part-02/100.md \
	 src/part-02/120.md \