now past Bazel 0.29 so can go back to using '...' in CI for build_targets list (#424)

Author: Jonathon Belotti

.bazelci/presubmit.yml

@@ -1,20 +1,10 @@
-# We exclude docs/ from build_targets. Since we can't blacklist specific target
-# patterns (bazelbuild/continuous-integration#779), we have to explicitly
-# list every other top-level package in build_targets.
-# TODO(#144): When Bazel 0.29 is released, the docgen workflow will work, and
-# we can go back to using `...` for build_targets.
 ---
 buildifier:
   version: latest
   warnings: "all"
 all_targets: &all_targets
     build_targets:
-    - "//examples/..."
-    - "//experimental/..."
-    - "//packaging/..."
-    - "//python/..."
-    - "//tests/..."
-    - "//tools/..."
+    - "..."
     # As a regression test for #225, check that wheel targets still build when
     # their package path is qualified with the repo name.
     - "@rules_python//examples/wheel/..."