Shell syntax fixes (POSIX): \e, \a and [[
Shell syntax fixes (POSIX): \e, \a and [[

This is required for when the script is executed (and not sourced), and
/bin/sh is not linked to zsh/bash/...

iakio/base16-builder,jilen/base16-builder,sbomer/base16-builder,andybarilla/base16-builder,chriskempson/base16-builder,pickfire/base16-builder,andybarilla/base16-builder,tadeboro/base16-builder,hakatashi/base16-builder,ohnemax/base16-builder,elais/base16-builder,enosys/base16-builder,chriskempson/base16-builder,sbomer/base16-builder,enosys/base16-builder,VoltiSubito/base16-builder,tadeboro/base16-builder,pickfire/base16-builder,elais/base16-builder,diegomvh/base16-builder,manpages/base16-builder,gabrielflorit/base16-builder,blockloop/base16-builder,blockloop/base16-builder,jilen/base16-builder,fatpixel/base16,idleberg/base16-builder,ohspite/base16-builder,gabrielflorit/base16-builder,hakatashi/base16-builder,keith/color-builder,chriskempson/base16-builder,iakio/base16-builder,Maximus5/base16-builder,hakatashi/base16-builder,sbomer/base16-builder,VoltiSubito/base16-builder,tadeboro/base16-builder,rail44/base16-builder,gabrielflorit/base16-builder,rail44/base16-builder,fatpixel/base16,keith/color-builder,forivall/base16-builder,jaredru/base16-builder,Maximus5/base16-builder,iakio/base16-builder,rail44/base16-builder,ohnemax/base16-builder,idleberg/base16-builder,ohspite/base16-builder,idleberg/base16-builder,jilen/base16-builder,elais/base16-builder,fatpixel/base16,VoltiSubito/base16-builder,andybarilla/base16-builder,diegomvh/base16-builder,forivall/base16-builder,blockloop/base16-builder,ohnemax/base16-builder,diegomvh/base16-builder,Maximus5/base16-builder,enosys/base16-builder,forivall/base16-builder,pickfire/base16-builder,jaredru/base16-builder,jaredru/base16-builder,ohspite/base16-builder