move aliases to rc, add tmux alias for better integration w/direnv

runcoms/zshenv

@@ -17,8 +17,6 @@ if command -v brew &> /dev/null; then
     source `brew --prefix`/share/chruby/chruby.sh
     source `brew --prefix`/share/chruby/auto.sh
   fi
-
-  alias emacs="emacs --no-window"
 fi
 
 if command -v direnv &> /dev/null; then

runcoms/zshrc

@@ -25,6 +25,8 @@ alias be='bundle exec'
 alias tat='tmux new-session -As `basename $PWD | ruby -e "puts ARGF.read.strip.downcase.gsub(/[^\w]+/, ?-)"`'
 alias plz=sudo
 alias ls=exa
+alias emacs="emacs --no-window"
+alias tmux="direnv exec / tmux"
 
 function eject { command hdiutil eject `df | grep Volumes | grep -i "$@" | ruby -ne 'puts $_[/^[^ ]*/]'`; }