<dependency>
  <groupId>org.scalactic</groupId>
  <artifactId>scalactic_2.12</artifactId>
  <version>3.2.12</version>
  <type>bundle</type>
</dependency>

implementation 'org.scalactic:scalactic_2.12:3.2.12'

implementation("org.scalactic:scalactic_2.12:3.2.12")

libraryDependencies += "org.scalactic" % "scalactic_2.12" % "3.2.12"

@Grapes(
  @Grab(group='org.scalactic', module='scalactic_2.12', version='3.2.12')
)

<dependency org="org.scalactic" name="scalactic_2.12" rev="3.2.12" />

[org.scalactic/scalactic_2.12 "3.2.12"]

'org.scalactic:scalactic_2.12:jar:3.2.12'