How to upgrade docker-compose to latest version
// First, remove the old version:
//STEP- 1
// If installed via apt-get
sudo apt-get remove docker-compose
// If installed via curl
sudo rm /usr/local/bin/docker-compose
//If installed via pip
pip uninstall docker-compose
// STEP-2 GET LATEST VERSION
// curl + grep
VERSION=$(curl --silent https://api.github.com/repos/docker/compose/releases/latest | grep -Po '"tag_name": "\K.*\d')
// FINAL_STEP Install and make it executeable
DESTINATION=/usr/local/bin/docker-compose
sudo curl -L https://github.com/docker/compose/releases/download/${VERSION}/docker-compose-$(uname -s)-$(uname -m) -o $DESTINATION
sudo chmod 755 $DESTINATION
// for docker-compose 3.9
// https://docs.docker.com/compose/compose-file/compose-file-v3/#resources