def db_uri(self):
        """The connection URL for the remote database. For example:
        postgres://some-long-uid@ec2-52-7-232-59.compute-1.amazonaws.com:5432/d5fou154it1nvt
        """
        output = self.get("DATABASE", subcommand="pg:credentials:url")
        match = re.search("(postgres://.*)$", output)
        if match is None:
            raise NameError(
                "Could not retrieve the DB URI. Check for error output from "
                "heroku above the stack trace."
            )
        return match.group(1)
The connection URL for the remote database. For example:
        postgres://some-long-uid@ec2-52-7-232-59.compute-1.amazonaws.com:5432/d5fou154it1nvt