<dependency>
  <groupId>org.rogach</groupId>
  <artifactId>scallop_2.11</artifactId>
  <version>3.4.0</version>
</dependency>

implementation 'org.rogach:scallop_2.11:3.4.0'

implementation("org.rogach:scallop_2.11:3.4.0")

libraryDependencies += "org.rogach" % "scallop_2.11" % "3.4.0"

@Grapes(
  @Grab(group='org.rogach', module='scallop_2.11', version='3.4.0')
)

<dependency org="org.rogach" name="scallop_2.11" rev="3.4.0" />

[org.rogach/scallop_2.11 "3.4.0"]

'org.rogach:scallop_2.11:jar:3.4.0'