<dependency>
  <groupId>com.thesamet.scalapb</groupId>
  <artifactId>protoc-gen_2.12</artifactId>
  <version>0.9.2</version>
</dependency>

implementation 'com.thesamet.scalapb:protoc-gen_2.12:0.9.2'

implementation("com.thesamet.scalapb:protoc-gen_2.12:0.9.2")

libraryDependencies += "com.thesamet.scalapb" % "protoc-gen_2.12" % "0.9.2"

@Grapes(
  @Grab(group='com.thesamet.scalapb', module='protoc-gen_2.12', version='0.9.2')
)

<dependency org="com.thesamet.scalapb" name="protoc-gen_2.12" rev="0.9.2" />

[com.thesamet.scalapb/protoc-gen_2.12 "0.9.2"]

'com.thesamet.scalapb:protoc-gen_2.12:jar:0.9.2'