<dependency>
  <groupId>org.webjars.npm</groupId>
  <artifactId>shepherd.js</artifactId>
  <version>11.0.1</version>
</dependency>

implementation 'org.webjars.npm:shepherd.js:11.0.1'

implementation("org.webjars.npm:shepherd.js:11.0.1")

libraryDependencies += "org.webjars.npm" % "shepherd.js" % "11.0.1"

@Grapes(
  @Grab(group='org.webjars.npm', module='shepherd.js', version='11.0.1')
)

<dependency org="org.webjars.npm" name="shepherd.js" rev="11.0.1" />

[org.webjars.npm/shepherd.js "11.0.1"]

'org.webjars.npm:shepherd.js:jar:11.0.1'