Add fingerprint to archive

Signed-off-by: Mike Marchetti <mmarchetti@sandvine.com>
diff --git a/Jenkinsfile b/Jenkinsfile
index 84611ce..8c54266 100644
--- a/Jenkinsfile
+++ b/Jenkinsfile
@@ -40,7 +40,7 @@
                     apt-ftparchive packages pool/osmclient > dists/unstable/osmclient/binary-amd64/Packages
                     gzip -9fk dists/unstable/osmclient/binary-amd64/Packages
                     '''
-                archiveArtifacts artifacts: "dists/**,pool/osmclient/*.deb"
+                archiveArtifacts artifacts: "dists/**,pool/osmclient/*.deb", fingerprint: true
             }
         }
     }