Merge pull request #25 from winmillwill/master

Persistent Undo for CLI vim. MacVim is now required to come from brew.

vimrc

@@ -49,12 +49,10 @@ set nowb
 
 " ================ Persistent Undo ==================
 " Keep undo history across sessions, by storing in file.
-" Only works in MacVim (gui) mode.
+" Only works all the time.
 
-if has('gui_running')
 set undodir=~/.vim/backups
 set undofile
-endif
 
 " ================ Indentation ======================
 

zsh/aliases

@@ -29,6 +29,9 @@ alias lsg='ll | grep'
 alias ae='vi $yadr/zsh/aliases' #alias edit
 alias ar='source $yadr/zsh/aliases'  #alias reload
 
+# vim using
+alias vim=$(brew ls macvim | grep Contents/MacOS/Vim)
+
 # vimrc editing
 alias ve='vi ~/.vimrc'