<dependency>
  <groupId>de.schegge</groupId>
  <artifactId>holidays</artifactId>
  <version>0.2.1</version>
</dependency>

implementation 'de.schegge:holidays:0.2.1'

implementation("de.schegge:holidays:0.2.1")

libraryDependencies += "de.schegge" % "holidays" % "0.2.1"

@Grapes(
  @Grab(group='de.schegge', module='holidays', version='0.2.1')
)

<dependency org="de.schegge" name="holidays" rev="0.2.1" />

[de.schegge/holidays "0.2.1"]

'de.schegge:holidays:jar:0.2.1'