lset v0.3.0

Copy the badge code for the latest version:

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Or the badge code for the 0.3.0 version:

[![licenses](https://licenses.dev/b/cargo/lset/0.3.0)](https://licenses.dev/cargo/lset/0.3.0)

<a href="https://licenses.dev/cargo/lset/0.3.0">
  <img src="https://licenses.dev/b/cargo/lset/0.3.0" alt="licenses" />
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