Ensure the tests can pass by ignoring two license checks.

[whyisjake]

--ignore=language-subtag-registry,tslib

ERROR Module language-subtag-registry has an incompatible license 'ODC-By-1.0'.
ERROR Module tslib has an incompatible license '0BSD'.

[whyisjake]

(I am not a lawyer)

These licenses look pretty permissive, but I don't see them here: https://www.gnu.org/licenses/license-list.en.html

[aaronjorbin]

0BSD looks fine, it's largely the same as ISC
ODC-By-1.0 is less clear to me

[whyisjake]

Looks like the actual script is MIT licensed, but the database is ODC-By-1.0.

Update scripts copyright (c) 2013, Matthew Caruana Galizia and licensed under and MIT license.
The JSON database is licensed an Open Data Commons Attribution License (ODC-BY).

https://github.com/mattcg/language-subtag-registry

[whyisjake]

Opened an issue over here too: mattcg/language-subtag-registry#7

[jeffpaul]

Some questions from @Otto42 to help guide us here:

• What is language-subtag-registry and how is it used?
• Is this specific to data or code?

[whyisjake]

Really, this should be moved upstream, here.

[whyisjake]

Added a PR here to include ODC-By-1.0.

WordPress/gutenberg#23851

[ntwb]

Added a PR here to include ODC-By-1.0.

WordPress/gutenberg#23851

✅ Approved

Not sure when the next release of Gutenberg packages will be though

[whyisjake]

Need the @wordpress/scripts release done, and then we can bump the version there.

[whyisjake]

Merged in #89. 📦 🥳