v2.0.0

What's Changed

• action, selftest: deprecate bundle-only: false by @tnytown in #65
• action: handle slashes in ref names by @woodruffw in #63
• schedule-selftest.yml workflow by @tnytown in #66
• action: accommodate Windows by @woodruffw in #72
• README: prep 2.0.0 by @woodruffw in #73

Full Changelog: v1.2.3...v2.0.0