refactor key bindings

.config/zsh/rc/fzf.zsh

@@ -1,4 +0,0 @@
-#!/bin/zsh
-
-x='/usr/share/doc/fzf/examples/key-bindings.zsh'
-if [ -s "$x" ] ; then source "$x" ; fi

.config/zsh/rc/keyboard.zsh

@@ -129,3 +129,8 @@ z-bind emacs viins vicmd -- Esc-w            kill-region
 
 ## use emacs key bindings
 bindkey -e
+
+for i ( /usr/share/doc/fzf/examples/key-bindings.zsh ) ; do
+    [ -s "$i" ] || continue
+    source "$i"
+done ; unset i