<dependency>
  <groupId>com.github.julien-truffaut</groupId>
  <artifactId>newts-core_2.12</artifactId>
  <version>0.3.1</version>
</dependency>

implementation 'com.github.julien-truffaut:newts-core_2.12:0.3.1'

implementation("com.github.julien-truffaut:newts-core_2.12:0.3.1")

libraryDependencies += "com.github.julien-truffaut" % "newts-core_2.12" % "0.3.1"

@Grapes(
  @Grab(group='com.github.julien-truffaut', module='newts-core_2.12', version='0.3.1')
)

<dependency org="com.github.julien-truffaut" name="newts-core_2.12" rev="0.3.1" />

[com.github.julien-truffaut/newts-core_2.12 "0.3.1"]

'com.github.julien-truffaut:newts-core_2.12:jar:0.3.1'