tmux: easier window switching on planck

tmux/.tmux.conf

@@ -45,6 +45,12 @@ set -g status-justify centre
 bind-key "'" split-window -h
 bind-key "p" split-window -v
 
+bind-key 'q' select-window -t 1
+bind-key 'w' select-window -t 2
+bind-key 'e' select-window -t 3
+bind-key 'r' select-window -t 4
+bind-key 't' select-window -t 5
+bind-key 'y' select-window -t 6
 
 # Smart pane switching with awareness of Vim splits.
 # See: https://github.com/christoomey/vim-tmux-navigator