[roll pigweed] pw_watch: Add missing space in CLI arg help

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/104773

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: 0c37c69ece561e2..cf68738b20508da
Roller-URL: https://ci.chromium.org/b/8806810373083675633
Cq-Cl-Tag: roller-builder:pigweed-zephyr-roller
Cq-Cl-Tag: roller-bid:8806810373083675633
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I61a4124f1fef5edc893edb1f110ad2cb6d29d940
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/104865
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
1 file changed
tree: 0bc029548b1fcadf4ac1d09c683b193e64a81031
  1. .gitmodules
  2. test.sh