renumber tmux windows and add envoy shortcuts

tmux/tmux.conf

@@ -17,9 +17,12 @@ bind l select-pane -R
 # Set tmux mode to vi (default is emac)
 set-window-option -g mode-keys vi
 
+set-option -g renumber-windows on
+
 # List of plugins
 set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'tmux-plugins/tmux-sensible'
 
 # Initialize TMUX plugin manager (keep this line at the very bottom of tmux.conf)
 run '~/.dotfiles/tmux/plugins/tpm/tpm'
+