Fixes an issue with odd characters appearing

@link microsoft/WSL#5931 (comment)

Author: davemackintosh

.tmux.conf

@@ -14,7 +14,7 @@ bind-key -T copy-mode-vi y send-keys -X copy-pipe-and-cancel "pbcopy"
 set -g history-limit 300000
 set -g base-index 1
 setw -g pane-base-index 1
-set -g escape-time 0
+set -g escape-time 1
 set-option -g status-position bottom
 
 is_vim="ps -o state= -o comm= -t '#{pane_tty}' | grep -iqE '^[^TXZ ]+ +(\\S+\\/)?g?(view|n?vim?x?)(diff)?$'"