Mandatory files for a Arch Linux package are * PKGBUILD * install scripts, if any * user defined configs/patches, if any This .gitignore ignores files that are generated/downloaded by makepkg automatically. Refs: * https://wiki.archlinux.org/index.php/Creating_Packages * https://wiki.archlinux.org/index.php/Makepkg Signed-off-by: Lance Chen <cyen0312@gmail.com>