Makefile for a pandoc project converting markdown to latex

Makefile

SHELL=zsh

.PHONY: all copy clean
all: copy out/main.tex

clean:
	rm -r out/*

copy:
	zsh -c 'setopt extendedglob; cp -r src/^(template.tex|*.md) out/'

src/%.md:
	pandoc\
		-o out/main.tex\
		--toc\
		--to latex\
		--from markdown\
		--template src/template.tex\
		--latex-engine xelatex\
		--biblatex\
		--bibliography src/bib.bib\
		src/*_*.md

out/main.tex: src/%.md
	cd out/																						&& \
	xelatex -interaction=nonstopmode main > /dev/null	&& \
	biber main														> /dev/null && \
	xelatex -interaction=nonstopmode main > /dev/null && \
	xelatex -interaction=nonstopmode main > /dev/null && \