<dependency>
  <groupId>com.lihaoyi</groupId>
  <artifactId>upack_2.12</artifactId>
  <version>1.4.2</version>
</dependency>

implementation 'com.lihaoyi:upack_2.12:1.4.2'

implementation("com.lihaoyi:upack_2.12:1.4.2")

libraryDependencies += "com.lihaoyi" % "upack_2.12" % "1.4.2"

@Grapes(
  @Grab(group='com.lihaoyi', module='upack_2.12', version='1.4.2')
)

<dependency org="com.lihaoyi" name="upack_2.12" rev="1.4.2" />

[com.lihaoyi/upack_2.12 "1.4.2"]

'com.lihaoyi:upack_2.12:jar:1.4.2'