<dependency>
  <groupId>gnu.getopt</groupId>
  <artifactId>java-getopt</artifactId>
  <version>1.0.13</version>
</dependency>

implementation 'gnu.getopt:java-getopt:1.0.13'

implementation("gnu.getopt:java-getopt:1.0.13")

libraryDependencies += "gnu.getopt" % "java-getopt" % "1.0.13"

@Grapes(
  @Grab(group='gnu.getopt', module='java-getopt', version='1.0.13')
)

<dependency org="gnu.getopt" name="java-getopt" rev="1.0.13" />

[gnu.getopt/java-getopt "1.0.13"]

'gnu.getopt:java-getopt:jar:1.0.13'