add macbook vim/zsh initial

Change-Id: I3e492fecfb97756ab0f5d41bd6931cdfabfd51a2

.zsh.d/20-aliases.zsh

@@ -0,0 +1,19 @@
+if ls --color=auto >&/dev/null; then
+  alias ls='ls -F --color=auto'
+else
+  alias ls='ls -F'
+fi
+alias ll='ls -ltrh'
+
+if grep --color=auto >&/dev/null; then
+  alias grep='grep --color=auto'
+  alias egrep='egrep --color=auto'
+fi
+
+if which vim > /dev/null; then
+  alias vi='vim'
+fi
+
+alias find='noglob find'
+alias git='noglob git'
+alias history='history -100'