Add tmux configuration and enhance install script with flag parsing

home/.config/tmux/tmux.conf

@@ -0,0 +1,39 @@
+bind-key C command-prompt -p "Name of new window: " "new-window -n '%%'"
+
+set -g aggressive-resize on
+set -g base-index 1
+set -g pane-base-index 1
+set -g escape-time 250
+set-window-option -g mode-keys vi
+set -g mouse on
+set -g default-terminal "tmux-256color"
+
+# hjkl pane traversal
+bind-key h select-pane -L
+bind-key j select-pane -D
+bind-key k select-pane -U
+bind-key l select-pane -R
+
+# easy reload config
+bind-key r source-file ~/.config/tmux/tmux.conf \; display-message "Config reloaded."
+
+# set window split
+bind-key v split-window -h -c "#{pane_current_path}"
+bind-key b split-window -v -c "#{pane_current_path}"
+
+# Styling
+set-option -g status-position top
+set -g mode-style "fg=black,bg=orange"
+set-option -g pane-border-style fg=colour236
+set-option -g pane-active-border-style fg=orange
+set-window-option -g window-status-current-style fg=orange,bg=default,bright
+set-window-option -g window-status-style fg=colour244,bg=default
+set-window-option -g clock-mode-colour orange
+set-option -g status-style "bg=default,fg=white"
+set-option -g status-left ""
+set-option -g status-right '#[fg=orange]S:#[default]#S %d#[fg=orange]/#[default]%m#[fg=orange]/#[default]%Y %I:%M#[fg=orange]%P#[default]'
+set -g status-interval 1
+set -g status-right-length 60
+
+set -g @cpu_high_fg_color "#[fg=#FF0000]"
+set -g @ram_high_fg_color "#[fg=#FF0000]"