ZLint v2.1.0 Release Candidate

[ZLint Announcements]

We've cut a new release candidate, v2.1.0-rc1 (https://github.com/zmap/zlint/releases/tag/v2.1.0-rc1). This is a minor release that primarily includes bug fixes and new lints. Testing would be appreciated.

If you find any problems feel free to report them on Github Issue #430. We plan to cut a final v2.1.0 release next week if no problems are identified, per the "Versioning and Releases" guidance in the README. 

New Lints

• New CABF Baseline Requirements Lint
  • e_ext_nc_intersects_reserved_ip
• New Mozilla PKI Policy Lints
  • e_mp_rsassa-pss_in_spki
  • e_mp_rsassa-pss_parameters_encoding_in_signature_algorithm_correct
  • e_mp_ecdsa_pub_key_encoding_correct
  • e_mp_ecdsa_signature_encoding_correct
• New Apple PKI Policy Lints
  • e_tls_server_cert_valid_time_longer_than_398_days

Bug Fixes

• The 2001:5::/32 network was removed from reserved networks list since it is no longer IANA reserved.

Misc.

• Updated TLD data (Current to 2020-04-02).
• README updates.
• CI test for ensuring OpenSSL text prepend of test cert data.