# use interactive shell instead of login shell
set-option -g default-command "/bin/bash"

# set prefix key
unbind C-b
set -g prefix C-Space
bind C-Space send-prefix

# enable mouse support
set -g mouse on

# start window and pane index at 1
set -g base-index 1
set -g pane-base-index 1
set-window-option -g pane-base-index 1
set-option -g renumber-windows on