Display to the user the workflow has begun, the function that launched it, and start the stopwatch to track execution time,
Examples
process_start <- cli_stopwatch_start(package = "devgru", function_name = "workflow_demo_func")
#> ── Start ───────────────────────────────────────────────────────────────────────
#> devgru :: workflow_demo_func() 2026-10-29 05:47:21.459527
process_start
#> user system elapsed
#> 13.833 1.540 16.618