Update tmux config with some spices

Signed-off-by: Andrei Jiroh Eugenio Halili <ajhalili2006@gmail.com>

tmux/main.conf

@@ -1,10 +1,16 @@
 # Use Zsh as my default shell
 set-option -g default-shell /bin/zsh
 
+# eunsure we use emacs-style keybinds
+set -gw mode-keys emacs
+
 # my prefix btw
 unbind C-b
 set -g prefix M-w
 
+# session selector
+bind C-W choose-session
+
 # make sure we can magically source config changes via <prefix>+R shortcut.
 bind r source-file ~/.tmux.conf
 
@@ -27,3 +33,8 @@ bind -n M-Down select-pane -D
 # activity monitoring
 setw -g monitor-activity on
 set -g visual-activity on
+
+# clipboard stuff to use xclip instead
+set-option -g mouse on
+set-option -s set-clipboard off
+bind-key -T copy-mode MouseDragEnd1Pane send-keys -X copy-pipe-and-cancel "xclip -se c -i"