message: Update the version check function for bazel.
diff: @@ -163,7 +163,7 @@ function version {
  bazel version > bazel.version
  -curr_bazel_version=$(head -n 1 bazel.version | cut -d ' ' -f3)
  +curr_bazel_version=$(grep -m 1 'Build label:' bazel.version | cut -d ' ' -f3)
  rm -f bazel.version
  