feat: extend makefile

.gitignore

@@ -1,3 +1,4 @@
+bundle
 build
 venv
 *.*~

makefile

@@ -16,5 +16,18 @@ help:
 
 # Catch-all target: route all unknown targets to Sphinx using the new
 # "make mode" option.  $(O) is meant as a shortcut for $(SPHINXOPTS).
-%: Makefile
+%: makefile
 	@$(SPHINXBUILD) -M $@ "$(SOURCEDIR)" "$(BUILDDIR)" $(SPHINXOPTS) $(O)
+
+.PHONY: sphinx bundle
+
+clean:
+	-rm -rf build/*
+
+sphinx:
+	$(MAKE) singlehtml latexpdf
+
+bundle: sphinx
+	-mkdir bundle
+	cp build/latex/*.pdf bundle/
+	rsync -av --delete build/singlehtml/ bundle/html