update: auto commit

Makefile

@@ -1,10 +1,11 @@
 main = report
-latexmk = latexmk -pdflatex
-git_add_files = *.tex imgs/ ref.bib
+latexmk = latexmk -pdf
+git_add_files = *.tex imgs/ ref.bib Makefile latexmkrc
 
 .PHONY : main clean cleanall autopush
 
 main: $(main).tex
+	mkdir -pv tikzcache
 	$(latexmk) $<
 
 clean:
@@ -15,4 +16,4 @@ cleanall:
 
 autopush: main
 	git add $(git_add_files)
-	git diff --cached --quiet || (git commit -m "update: auto commit" && git push)
+	git diff --cached --quiet || (git commit -m "update: auto commit" && git push)