feat: add vimlike selection and copy in tmux

tmux/tmux.conf

@@ -7,9 +7,13 @@ set-option -g prefix C-s
 bind-key C-s send-prefix
 set -g status-style 'bg=#333333 fg=#5eacd3'
 
-bind r source-file ~/.tmux.conf
+bind r source-file "$XDG_CONFIG_HOME/tmux/tmux.conf"
 set -g base-index 1
 
+set-window-option -g mode-keys vi
+bind -T copy-mode-vi v send-keys -X begin-selection
+bind -T copy-mode-vi y send-keys -X copy-pipe-and-cancel 'pbcopy'
+
 # vim-like pane switching
 bind -r ^ last-window
 bind -r k select-pane -U
@@ -17,4 +21,5 @@ bind -r j select-pane -D
 bind -r h select-pane -L
 bind -r l select-pane -R
 
+
 bind -r D neww -c "#{pane_current_path}" "[[ -e TODO.md ]] && nvim TODO.md || nvim ~/.dotfiles/personal/todo.md"