<dependency>
  <groupId>com.gu.etag-caching</groupId>
  <artifactId>core_2.13</artifactId>
  <version>1.0.38</version>
</dependency>

implementation 'com.gu.etag-caching:core_2.13:1.0.38'

implementation("com.gu.etag-caching:core_2.13:1.0.38")

libraryDependencies += "com.gu.etag-caching" % "core_2.13" % "1.0.38"

@Grapes(
  @Grab(group='com.gu.etag-caching', module='core_2.13', version='1.0.38')
)

<dependency org="com.gu.etag-caching" name="core_2.13" rev="1.0.38" />

[com.gu.etag-caching/core_2.13 "1.0.38"]

'com.gu.etag-caching:core_2.13:jar:1.0.38'