[DOC] add Archnemesis link to description
[DOC] add Archnemesis link to description

Change-Id: Iac789bb6c7a0e0b460acba070a29ec4b9f9162b3
Reviewed-on: http://saros-build.imp.fu-berlin.de/gerrit/2090
Tested-by: Jenkins CI
Reviewed-by: Arsenij Solovjev <ec32a0a4de57b3e13c0a9f3e409b38cadc956297@gmail.com>

saros-project/archnemesis-sonar-rule