merge v2.1.1

Copy the badge code for the latest version:

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Or the badge code for the 2.1.1 version:

[![licenses](https://licenses.dev/b/npm/merge/2.1.1)](https://licenses.dev/npm/merge/2.1.1)

<a href="https://licenses.dev/npm/merge/2.1.1">
  <img src="https://licenses.dev/b/npm/merge/2.1.1" alt="licenses" />
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