commented a todo in the tmux.conf, added /bin/bash to aliases file

.bash_aliases

@@ -1,3 +1,4 @@
+#!/bin/bash
 # vim: set ft=sh
 alias cdp="cd -"
 alias ..='cd ..'

.tmux.conf

@@ -12,8 +12,10 @@
 set -g default-command "/bin/bash --login"
 set -g default-shell "/bin/bash"
 
+# remove these lines if you're on linux
+# TODO I should figure out how to source other files/do conditionals
 # enable pbcopy and pbpaste support with reattach-to-user-namespace
- set-option -g default-command "reattach-to-user-namespace -l bash --login"
+set-option -g default-command "reattach-to-user-namespace -l bash --login"
 bind C-c run "tmux save-buffer - | reattach-to-user-namespace pbcopy"
 bind C-v run "tmux set-buffer \"$(reattach-to-user-namespace pbpaste)\"; tmux paste-buffer"