trying to get sub label showed properly

bincio/import_/cli.py

@@ -29,6 +29,8 @@ def import_group() -> None:
               help="Only import activities after this date (default: incremental from last sync).")
 @click.option("--reauth", is_flag=True, default=False,
               help="Force re-authorization even if valid tokens exist.")
+@click.option("--dev", "dev_sample", default=None, type=int, metavar="N",
+              help="Dev mode: import only the N most recent activities, output to /tmp/bincio_dev/.")
 def strava_cmd(
     client_id:    Optional[str],
     client_secret: Optional[str],
@@ -36,6 +38,7 @@ def strava_cmd(
     config_path:  Optional[str],
     since:        Optional[str],
     reauth:       bool,
+    dev_sample:   Optional[int],
 ) -> None:
     """Import activities from Strava.
 
@@ -90,7 +93,11 @@ def strava_cmd(
             "Add them to extract_config.yaml under import.strava, or pass --client-id/--client-secret."
         )
 
-    out = _resolve_output(output_dir, cfg)
+    if dev_sample is not None:
+        out = Path("/tmp/bincio_dev")
+        console.print(f"[yellow]Dev mode:[/yellow] importing {dev_sample} activities → [cyan]{out}[/cyan]")
+    else:
+        out = _resolve_output(output_dir, cfg)
     console.print(f"Output dir: [cyan]{out}[/cyan]")
 
     if reauth and TOKENS_FILE.exists():
@@ -108,7 +115,7 @@ def strava_cmd(
         except ValueError:
             raise click.BadParameter(f"Expected YYYY-MM-DD, got {since!r}", param_hint="--since")
 
-    strava_sync(client, out, since_dt, console)
+    strava_sync(client, out, since_dt, console, limit=dev_sample)
 
 
 def _load_config(config_path: Optional[str]):