Update depenency on Bazel to HEAD, and update binaries.

WORKSPACE

diff --git a/WORKSPACE b/WORKSPACE
index f2829bf..76685fb 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -13,9 +13,9 @@
 # Needed for generating the Stardoc release binary.
 git_repository(
     name = "io_bazel",
-    commit = "b2b9fa00d7d168e9553cfc9fe381928e8e246176",  # 2020-07-28
+    commit = "f7b189aa4e93da287a550ea8283ee522d178a20b", # Sep 10, 2020
     remote = "https://github.com/bazelbuild/bazel.git",
-    shallow_since = "1595950714 -0700",
+    shallow_since = "1599772685 -0700",
 )
 
 # The following binds are needed for building protobuf java libraries.

stardoc/renderer_binary.jar

diff --git a/stardoc/renderer_binary.jar b/stardoc/renderer_binary.jar
index de03de3..c58f1ea 100755
--- a/stardoc/renderer_binary.jar
+++ b/stardoc/renderer_binary.jar
Binary files differ

stardoc/stardoc_binary.jar

diff --git a/stardoc/stardoc_binary.jar b/stardoc/stardoc_binary.jar
index 38d04af..7ac7dfc 100755
--- a/stardoc/stardoc_binary.jar
+++ b/stardoc/stardoc_binary.jar
Binary files differ