Add zooming capability to tmux.conf

tmux.conf

@@ -119,6 +119,18 @@ bind-key -r l resize-pane -R
 # Allow the escape key to quit the command mode
 bind-key -ct vi-edit Escape cancel
 
+# Pane zooming
+# Unbind the - key first
+unbind-key -
+bind-key + \
+    new-window -d -n tmux-zoom 'clear && echo TMUX ZOOM && read' \;\
+    swap-pane -s tmux-zoom.1 \;\
+    select-window -t tmux-zoom
+bind-key - \
+    last-window \;\
+    swap-pane -s tmux-zoom.1 \;\
+    kill-window -t tmux-zoom
+
 # Terminator style pane switching
 # OSX Terminal.app, enable Use option as meta key
 # and delete the key bindings for Option Cursor left & Option Cursor right