add upstream and downstream in cliIresources

[nicolas-luchetti]

Hello everyone!
I have this code, i'm trying to define tags for different types of executions. Now my question is, to do the downstream and upstream of models (dbt run -s +models+) is that at the cliresources level? it's possible? Thanks!

@dbt_assets(manifest=manifest, select="*",exclude = "resource_type:snapshot")
def my_dbt_assets(context: OpExecutionContext, dbt: DbtCliResource):
    args = ["run"]
    if context.get_tag("--full-refresh")=="true":
        args.append("--full-refresh")

    if context.get_tag("upstream"):
        args.append("+")

    if context.get_tag("downstream"):
        args.append("+")

    raw_events = dbt.cli(args, context=context).stream_raw_events()

    yield from parse_dbt_raw_events(
            context=context,
            raw_events=raw_events,
            manifest=manifest,
        )