# set Ctrl-a as the default prefix key combination
# and unbind C-b to free it up
set -g prefix C-a
unbind C-b

# set window and pane index to 1 (0 by default)
set-option -g base-index 1
setw -g pane-base-index 1

# use PREFIX | to split window horizontally and PREFIX - to split vertically
bind \ split-window -h
bind - split-window -v

# reload ~/.tmux.conf using PREFIX r
bind r source-file ~/.tmux.conf