Add .editorconfig file.
Add .editorconfig file.

Vim doesn't honour the modelines by default because they're too far from
the start/end of the file [the default value of the 'modelines' (sic)
option is too small].

x-way/zsh-syntax-highlighting,phy1729/zsh-syntax-highlighting,P71/zsh-syntax-highlighting,x-way/zsh-syntax-highlighting,zsh-users/zsh-syntax-highlighting,P71/zsh-syntax-highlighting,zsh-users/zsh-syntax-highlighting,phy1729/zsh-syntax-highlighting