Fix “ERROR: Version in “./docker-compose.yml” is unsupported” (actualizar docker-compose)
Verificar la última versión en https://github.com/docker/compose/releases $ sudo apt-get remove docker-compose$ sudo curl -L "https://github.com/docker/compose/releases/download/v2.2.3/docker-compose-$(uname -s)-$(uname -m)" -o /usr/local/bin/docker-compose$ sudo chmod +x /usr/local/bin/docker-compose$ sudo ln -s /usr/local/bin/docker-compose /usr/bin/docker-compose