roll: third_party/pigweed ef30932..a8f3d5e (6 commits)

a8f3d5e:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260193 docs: Add showcases index to Bazel build
2f4c98a:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/259353 docs: Standardize CLI code block styling
9735377:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260232 docs: Fix blog post titles
6053b3c:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/259293 pw_build: Update comments around pigweed.bazelrc
00f6395:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/260058 pw_watch: Create //:watch alias to //pw_watch/py:bazel
f41ac14:https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/259656 pw_ide: Read compDBs from legacy dir

Rolled-Repo: https://pigweed.googlesource.com/pigweed/pigweed
Rolled-Commits: ef30932cbddbbe..a8f3d5ebc9b17f
Roll-Count: 1
Roller-URL: https://cr-buildbucket.appspot.com/build/8725813313287164369
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: Idb9a273cf215c1fd7d909eaec60dabdcb7d4aa9c
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/experimental/+/260134
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
diff --git a/third_party/pigweed b/third_party/pigweed
index ef30932..a8f3d5e 160000
--- a/third_party/pigweed
+++ b/third_party/pigweed
@@ -1 +1 @@
-Subproject commit ef30932cbddbbe6bbe4d5d05e143b7063ff202bf
+Subproject commit a8f3d5ebc9b17f4f0d6c093cadb51950e88bd751