<dependency>
  <groupId>org.scalactic</groupId>
  <artifactId>scalactic_2.11</artifactId>
  <version>3.0.0-M12</version>
  <type>bundle</type>
</dependency>

implementation 'org.scalactic:scalactic_2.11:3.0.0-M12'

implementation("org.scalactic:scalactic_2.11:3.0.0-M12")

libraryDependencies += "org.scalactic" % "scalactic_2.11" % "3.0.0-M12"

@Grapes(
  @Grab(group='org.scalactic', module='scalactic_2.11', version='3.0.0-M12')
)

<dependency org="org.scalactic" name="scalactic_2.11" rev="3.0.0-M12" />

[org.scalactic/scalactic_2.11 "3.0.0-M12"]

'org.scalactic:scalactic_2.11:jar:3.0.0-M12'