build and install tmux

tmux-build.sh

#!/usr/bin/env bash
sudo apt update
#sudo apt install -y git
sudo apt install -y automake
sudo apt install -y build-essential
sudo apt install -y pkg-config
sudo apt install -y libevent-dev
sudo apt install -y libncurses5-dev
rm -fr /tmp/tmux
git clone https://github.com/tmux/tmux.git /tmp/tmux
cd /tmp/tmux
git checkout master
sh autogen.sh

# for macOS usually these commands are needed once inside the source dir
./configure && make
sudo make install
cd -
rm -fr /tmp/tmux