chore: release 2.7.47

[github-actions[bot]]

:robot: I have created a release *beep* *boop*

2.7.47 (2020-12-23)

Bug Fixes

• Releasing for devtools (#497) (5b5323a)

• Use Material-ui as a peer dependency (#495) (2ca5b7d)

This PR was generated with Release Please.

[github-actions[bot]]

Total Coverage: 35.29

Coverage report

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Branches     : 67.65% ( 343/507 )
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