func buildAliases(sshConfig []SSHConfig, sshOptions, sshUser string) string {
	var aliases string
	for _, conf := range sshConfig {
		aliases = aliases + fmt.Sprintf("alias %v='ssh %v %v@%v'\n", conf.Name, sshOptions, sshUser, conf.IPAddress)
	}
	return aliases
}
func buildAliases(sshConfig []SSHConfig, sshOptions, sshUser string) string {
	var aliases string
	for _, conf := range sshConfig {
		aliases = aliases + fmt.Sprintf("alias %v='ssh %v %v@%v'\n", conf.Name, sshOptions, sshUser, conf.IPAddress)
	}
	return aliases
}
// Builds the aliases string based on the SSH configuration of all servers and server arrays in all environments.