auctex_config.org: Add simple LaTeXmk rule
Add org-gcal recipes

Signed-off-by: Youhei SASAKI <uwabami@gfd-dennou.org>
Keep tmp/.gitkeep

Signed-off-by: Youhei SASAKI <uwabami@gfd-dennou.org>
Update

Signed-off-by: Youhei SASAKI <uwabami@gfd-dennou.org>