[roll pigweed] pw_env_setup: Remove "." from environment directory

As long as the ".environment" directory is around keep using it, but if
it's deleted start using "environment".

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/31763

https://pigweed.googlesource.com/pigweed/pigweed
pigweed Rolled-Commits: 1f8726143e64923..a60232dcb125d00
Roller-URL: https://ci.chromium.org/b/8806120799552340465
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: I790e8c6247919b2a3ec71ab2f8b5986b882fc21a
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/zephyr-integration/+/106032
Bot-Commit: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
Commit-Queue: Pigweed Integration Roller <pigweed-integration-roller@pigweed.google.com.iam.gserviceaccount.com>
1 file changed
tree: 7c332644e3163406149b2c3a356e91fbdca53633
  1. .gitmodules
  2. test.sh