build: support Bazel version 0.22.0
@@ -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("0.20", "0.21")
+check_version("0.20", "0.22")
http_archive(
name = "bazel_toolchains",
