<dependency>
  <groupId>xyz.rk0cc.willpub</groupId>
  <artifactId>opium</artifactId>
  <version>1.1.0</version>
</dependency>

implementation 'xyz.rk0cc.willpub:opium:1.1.0'

implementation("xyz.rk0cc.willpub:opium:1.1.0")

libraryDependencies += "xyz.rk0cc.willpub" % "opium" % "1.1.0"

@Grapes(
  @Grab(group='xyz.rk0cc.willpub', module='opium', version='1.1.0')
)

<dependency org="xyz.rk0cc.willpub" name="opium" rev="1.1.0" />

[xyz.rk0cc.willpub/opium "1.1.0"]

'xyz.rk0cc.willpub:opium:jar:1.1.0'