Release 2.2.1

Change log

• Minor improvements to the update-grype tool
• Incorporate @sammy's PR for fixing the build on MacOS

WORKSPACE Setup

http_archive(
    name = "com_github_hxtk_rules_anchore",
    sha256 = "3c349f6a797b82ba3d35fcf7a6cabd6dc6b2b13a7d5fa83c00dd4ea63e8030b0",
    strip_prefix = "rules_anchore-2.2.1",
    urls = ["https://github.com/hxtk/rules_anchore/archive/refs/tags/v2.2.1.zip"],
)

load("@com_github_hxtk_rules_anchore//:deps.bzl", "anchore_deps")

anchore_deps()

load("@com_github_hxtk_rules_anchore//:extra_deps.bzl", "anchore_extra_deps")

# By default, this method configures a Go toolchain. If you have already
# configured a Go toolchain in your WORKSPACE, pass `configure_go=False`.
anchore_extra_deps(configure_go = False)