Update tmux.conf

tmux.conf

@@ -23,11 +23,12 @@ bind w choose-tree -GZ
 
 set -g base-index 1
 set -g pane-base-index 1
-set -g renumber-windows off
+set -g renumber-windows on
 set -g history-limit 10000
 setw -g mode-keys vi
 #setw -g mode-mouse off
 #set -g default-command /bin/bash
+# Use C-z x to kill window
 set -g default-command "while true; do /bin/bash -l; done"
 
 # Use pasteboard on MacOS