payjoin v0.15.0

Copy the badge code for the latest version:

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

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

Or the badge code for the 0.15.0 version:

[![licenses](https://licenses.dev/b/cargo/payjoin/0.15.0)](https://licenses.dev/cargo/payjoin/0.15.0)

<a href="https://licenses.dev/cargo/payjoin/0.15.0">
  <img src="https://licenses.dev/b/cargo/payjoin/0.15.0" alt="licenses" />
</a>