Michael Shilman 14c07a5b14 Upgrade babel-preset-env
Fix bug introduced by https://github.com/storybooks/storybook/pull/6267 for older versions of preset-env
2019-03-26 17:39:28 +08:00
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2019-03-26 17:39:28 +08:00
2017-09-14 04:35:40 +03:00