Ignore files created by `\tikzexternalize`
When using TikZ & PGF with:
`\usepackage{tikz} \usetikzlibrary{external} \tikzexternalize`
It creates .dpth and .md5 files for the externalized tikzpictures. A
Arne de Laat committed
948a87ffc9be411114abee6692e986e0b90e53be
Parent: c25991c