[docs] We recommend UUID v4 for devtools.json.

Bug: 395562934
Change-Id: Ic6885e06873090b94c135df81ed85d8c1827eac8
Reviewed-on: https://chromium-review.googlesource.com/c/devtools/devtools-frontend/+/6440429
Auto-Submit: Benedikt Meurer <bmeurer@chromium.org>
Reviewed-by: Philip Pfaffe <pfaffe@chromium.org>
Commit-Queue: Philip Pfaffe <pfaffe@chromium.org>

Author: bmeurer

docs/ecosystem/automatic_workspace_folders.md

@@ -102,7 +102,7 @@ directory in `/Users/foo/bar`, then you could can accomplish the setup via:
 ```
 cd /Users/foo/bar
 mkdir -p .well-known/appspecific
-echo "{\"workspace\":{\"root\":\"${PWD}\",\"uuid\":\"`npx --package uuid uuid v1`\"}}" > .well-known/appspecific/com.chrome.devtools.json
+echo "{\"workspace\":{\"root\":\"${PWD}\",\"uuid\":\"`npx --package uuid uuid v4`\"}}" > .well-known/appspecific/com.chrome.devtools.json
 npx serve
 ```