<dependency>
  <groupId>io.onema</groupId>
  <artifactId>future-extensions_2.13</artifactId>
  <version>0.2.1</version>
</dependency>

implementation 'io.onema:future-extensions_2.13:0.2.1'

implementation("io.onema:future-extensions_2.13:0.2.1")

libraryDependencies += "io.onema" % "future-extensions_2.13" % "0.2.1"

@Grapes(
  @Grab(group='io.onema', module='future-extensions_2.13', version='0.2.1')
)

<dependency org="io.onema" name="future-extensions_2.13" rev="0.2.1" />

[io.onema/future-extensions_2.13 "0.2.1"]

'io.onema:future-extensions_2.13:jar:0.2.1'