Added optional fasd command

scripts/fasd.sh

@@ -0,0 +1,5 @@
+#!/bin/sh
+git clone https://github.com/clvv/fasd /tmp/fasd
+\cd /tmp/fasd
+sudo make install
+\cd -

shells/zshrc

@@ -438,6 +438,9 @@ k(){
 (( $+TMUX )) && unset zle_bracketed_paste
 
 [ -f ~/.fzf.zsh ] && source ~/.fzf.zsh
+if command -v fasd 2>&1 >/dev/null; then
+  eval "$(fasd --init auto)"
+fi
 
 #Old config options that are no longer in use
 #alias pg="pcregrep -M"