added autotitles to tmux

tmux.conf

@@ -76,6 +76,6 @@ set-window-option -g window-status-current-bg green
 set-window-option -g clock-mode-colour cyan
 set-window-option -g clock-mode-style 24
 
-# copy and paste
-bind C-p run "tmux set-buffer \"$(xclip -o)\"; tmux paste-buffer"
-bind C-y run "tmux show-buffer | xclip -i"
+# titles
+set -g set-titles on
+set -g set-titles-string "#T"