maven-gpg-plugin currently has to spawn a new process for signing each file. This causes quite a big overhead when releasing big projects with hundreds of artifacts to sign.
Would it please be possible to support something like `
`gpg --multifile --detach-sign --armor --output "%s.asc" file-1.jar file-2.jar file-3.jar`
where `%s.asc` is a template for the output file, so that the above would produce `file-1.jar.asc`, `file-2.jar.asc` and `file-3.jar`?