update nvim and tmux

tmux/.tmux.conf

@@ -2,10 +2,11 @@
 set -g @plugin 'tmux-plugins/tpm'
 set -g @plugin 'tmux-plugins/tmux-sensible'
 set -g @plugin 'tmux-plugins/tmux-resurrect'
-set -g @plugin 'egel/tmux-gruvbox'
-set -g @tmux-gruvbox 'dark'
 set -g @plugin 'omerxx/tmux-sessionx'
 
+set -g @catppuccin_flavor 'frappe'
+run ~/.tmux/plugins/catppuccin/tmux/catppuccin.tmux
+
 run '~/.tmux/plugins/tpm/tpm'
 
 # set window count from 1
@@ -21,3 +22,20 @@ bind-key C-a send-prefix
 # tmux sessionx - turn on tmuxinator mode
 set -g @sessionx-tmuxinator-mode 'on'
 set -g @sessionx-zoxide-mode 'on'
+
+# enable mouse
+set -g mouse on
+
+# set vi copy mode
+setw -g mode-keys vi
+
+# Catppuccin theme
+# Make the status line more pleasant.
+set -g status-left ""
+set -g status-right '#[fg=#{@thm_crust},bg=#{@thm_teal}] session: #S '
+# Ensure that everything on the right side of the status line
+# is included.
+set -g status-right-length 100
+
+set-option -g default-terminal "tmux-256color"
+set-option -a terminal-features "xterm-256color:RGB"