<dependency>
  <groupId>com.github.tarao</groupId>
  <artifactId>collection_2.12</artifactId>
  <version>1.0.0</version>
</dependency>

implementation 'com.github.tarao:collection_2.12:1.0.0'

implementation("com.github.tarao:collection_2.12:1.0.0")

libraryDependencies += "com.github.tarao" % "collection_2.12" % "1.0.0"

@Grapes(
  @Grab(group='com.github.tarao', module='collection_2.12', version='1.0.0')
)

<dependency org="com.github.tarao" name="collection_2.12" rev="1.0.0" />

[com.github.tarao/collection_2.12 "1.0.0"]

'com.github.tarao:collection_2.12:jar:1.0.0'