docs: replace python swarming client usage with go client

Removed run_isolated.py usage as there are no alternatives.

Bug: 984869, 1163817
Change-Id: Ieb72ebb2356d982ac5e90fde0799713daf8aa2c3
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2936424
Auto-Submit: Takuto Ikuta <[email protected]>
Reviewed-by: Brian Sheedy <[email protected]>
Commit-Queue: Takuto Ikuta <[email protected]>
Cr-Commit-Position: refs/heads/master@{#889080}
diff --git a/docs/testing/chromeos_debugging_tips.md b/docs/testing/chromeos_debugging_tips.md
index 26f5927..aa0627a 100644
--- a/docs/testing/chromeos_debugging_tips.md
+++ b/docs/testing/chromeos_debugging_tips.md
@@ -73,7 +73,7 @@
 into a tmp directory and run:
 ```
 $CHROME_DIR/tools/luci-go/isolated download -I https://chrome-isolated.appspot.com --namespace default-gzip -isolated 64919fee8b02d826df2401544a9dc0f7dfa2172d -output-dir input
-python $CHROME_DIR/tools/swarming_client/swarming.py collect -S chrome-swarming.appspot.com 506a01dd12c8a610 --task-output-dir output
+$CHROME_DIR/tools/luci-go/swarming collect -S chrome-swarming.appspot.com -output-dir output 506a01dd12c8a610
 ```
 
 Once both isolates have been fetched you must then generate the breakpad