Added vim shotcut for tmux

Signed-off-by: Marcin Woźniak <y0rune@aol.com>

.tmux.conf

@@ -27,6 +27,10 @@ bind - split-window -v
 bind _ split-window -h
 bind > swap-pane -D       # swap current pane with the next one
 bind < swap-pane -U       # swap current pane with the previous one
+bind h select-pane -L
+bind j select-pane -D
+bind k select-pane -U
+bind l select-pane -R
 bind -r H resize-pane -L 2
 bind -r J resize-pane -D 2
 bind -r K resize-pane -U 3