Increment to v2.0.0

[maddenp-noaa]

Synopsis

Increment version to 2.0.0 in meta.yaml (and, by running make meta, in meta.json). Will merge without review.

Type

• Tooling (CI, code-quality, packaging, revision-control, etc.)

Impact

• This is a non-breaking change (existing functionality continues to work as expected)

Checklist

• I have added myself and any co-authors to the PR's Assignees list.
• I have reviewed the documentation and have made any updates necessitated by this change.