update tmux config

tmux/.tmux.conf

@@ -1,3 +1,5 @@
+set-option -g default-terminal screen-256color
+
 # screen prefix key
 set -g prefix C-a
 set -g base-index 1
@@ -9,16 +11,45 @@ bind r source-file ~/.tmux.conf
 
 bind-key C-a last-window
 
-set-option -g status-bg black
-set-option -g status-fg white
-
-set-window-option -g window-status-current-bg red
-
 setw -g monitor-activity on
 setw -g visual-activity off
 
 setw -g automatic-rename
 
 set -g status-left-length 30
-set -g status-left '#[fg=green](#S) @#H#[default]'
-set -g status-right '#[fg=yellow]#(cut -d " " -f 1-3 /proc/loadavg)#[default] #[fg=blue]%H:%M#[default]'
+set -g status-interval 2
+set -g status-left ''
+set -g status-right "#[fg=yellow,bg=black,bright]#(tmux-mem-cpu-load 2) #[fg=blue]%H:%M#[default]"
+
+#### COLOUR
+
+# default statusbar colors
+set-option -g status-bg colour235 #base02
+set-option -g status-fg colour136 #yellow
+set-option -g status-attr default
+
+# default window title colors
+set-window-option -g window-status-fg white
+set-window-option -g window-status-bg default
+set-window-option -g window-status-attr dim
+
+# active window title colors
+set-window-option -g window-status-current-fg yellow #orange
+set-window-option -g window-status-current-bg default
+#set-window-option -g window-status-current-attr bright
+
+# pane border
+set-option -g pane-border-fg colour235 #base02
+set-option -g pane-active-border-fg colour240 #base01
+
+# message text
+set-option -g message-bg colour235 #base02
+set-option -g message-fg colour166 #orange
+
+# pane number display
+set-option -g display-panes-active-colour colour33 #blue
+set-option -g display-panes-colour colour166 #orange
+
+# clock
+set-window-option -g clock-mode-colour colour64 #green
+