build: support Bazel 0.20 release
@@ -6,7 +6,7 @@ load("//:version.bzl", "check_version")
# Check that the user has a version between our minimum supported version of
# Bazel and our maximum supported version of Bazel.
-check_version("0.18", "0.19")
+check_version("0.18", "0.20")
load("//:setup.bzl", "kythe_rule_repositories")
