Remove '*.com' from global gitignore.
Remove '*.com' from global gitignore.

Although '.com' files are a type of executable [1], this line in the
global gitignore prevents the creation of submodules with '.com' in the
name, as is sometimes desirable when a submodule path contains a domain
name.

1. https://en.wikipedia.org/wiki/COM_file

alphabetum/dotfiles,alphabetum/dotfiles,alphabetum/dotfiles,alphabetum/dotfiles