trough v2.2.0

Copy the badge code for the latest version:

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

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

Or the badge code for the 2.2.0 version:

[![licenses](https://licenses.dev/b/npm/trough/2.2.0)](https://licenses.dev/npm/trough/2.2.0)

<a href="https://licenses.dev/npm/trough/2.2.0">
  <img src="https://licenses.dev/b/npm/trough/2.2.0" alt="licenses" />
</a>