make better tmux conf

tmux.conf

@@ -1,7 +1,19 @@
+# need me some vi mode
 setw -g mode-keys vi
+
+# copy-pasta in a vi-like way
 unbind [
 bind Escape copy-mode
 unbind p
 bind p paste-buffer
 bind-key -t vi-copy 'v' begin-selection
 bind-key -t vi-copy 'y' copy-selection
+
+# must get used to C-b, even when using byobu-tmux
+set-option -g prefix C-b
+
+# love the toggle
+bind-key C-b last-window
+
+# faster!
+set -s escape-time 0