kakoune: use bat, set bat theme, kwm: key for toggling theme and keymap pl

shell/.zshrc

@@ -4,8 +4,6 @@
 export FZF_DEFAULT_OPTS='--color=bg+:#808080'
 zstyle ':fzf-tab:*' fzf-flags $FZF_DEFAULT_OPTS
 
-export BAT_THEME=ansi
-
 [ -f "${XDG_DATA_HOME:-$HOME/.local/share}/zap/zap.zsh" ] && source "${XDG_DATA_HOME:-$HOME/.local/share}/zap/zap.zsh"
 plug "jeffreytse/zsh-vi-mode"