Makefile to compile latex document with latexmk

Makefile

PAPER=solution-1.tex
SHELL=/bin/zsh
# remove extension .tex from PAPER
# https://unix.stackexchange.com/a/460224
FILENAME := $(shell x='$(PAPER)'; echo "$${x%%.*}")

.PHONY: all clean watch

# use -shell-escape to use minted package
# use -bibtex for biblatex support
all:
        latexmk -pdf -pdflatex="pdflatex -interaction=nonstopmode" -use-make $(PAPER) -shell-escape -bibtex

clean:
        find . -type f -regex "./$(FILENAME)\.\(aux\|fls\|log\|out\|dvi\|fdb_latexmk\|bcf\|run.xml\|bbl\|blg\)" -delete

watch:
        @while [ 1 ]; do; inotifywait $(PAPER); sleep 0.01; make all; done
# for bash:
# @while true; do; inotifywait $(PAPER); sleep 0.01; make all; done

sanitize.sh

#!/bin/bash

# fixes '*** missing separator' error
perl -pi -e 's/^  */\t/' Makefile