fix: pin react-live due to possible mismatch React #5556
Merged
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Motivation
Reported in #5555.
Since latest minor version of react-live 2.3.0 is built on hooks and not supports React v17, Docusaurus sites running through npm will not able use live code blocks because of error about React version mismatch (see FormidableLabs/react-live#265 (comment)). Of course, users can downgrade React version to make it work, or use webpack alias, but it would be better to handle this internally.
Therefore until react-live will not support React v17, we should use its previous version of 2.2.0, which without hooks.
Have you read the Contributing Guidelines on pull requests?
Yes
Test Plan
Test release
Related PRs
(If this PR adds or changes functionality, please take some time to update the docs at https://github.com/facebook/docusaurus, and link to your PR here.)