Update the npm download chart in the readme?

[halvorson]

Existing chart makes it look like dayjs still trails moment.

Freshing that chart changes that narrative.

[iamkun]

You're absolutely right. Feel free to submit a pull request to update the chart image in the README. You can directly use the link to the image you uploaded: https://private-user-images.githubusercontent.com/8135962/476133898-004162b8-cd2c-48c1-88c9-ea34efad3995.png?jwt=eyJ0eXAiOiJKV1QiLCJhbGciOiJIUzI1NiJ9.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.g0WcQMW74ckZQYZK5wDLnHGdkql_rL9CQ-b96CisYlM