Add @shadeslayer and @rra to list of AUTHORS. [ci skip]
Add @shadeslayer and @rra to list of AUTHORS. [ci skip]

adfinis-forks/aptly,ceocoder/aptly,seaninspace/aptly,bsundsrud/aptly,jola5/aptly,bankonme/aptly,scalp42/aptly,bankonme/aptly,gearmover/aptly,ceocoder/aptly,scalp42/aptly,aptly-dev/aptly,seaninspace/aptly,seaninspace/aptly,bankonme/aptly,neolynx/aptly,neolynx/aptly,aptly-dev/aptly,scalp42/aptly,sobczyk/aptly,jola5/aptly,ceocoder/aptly,gearmover/aptly,aptly-dev/aptly,smira/aptly,adfinis-forks/aptly,smira/aptly,vincentbernat/aptly,smira/aptly,sobczyk/aptly,gdbdzgd/aptly,vincentbernat/aptly,gdbdzgd/aptly,jola5/aptly,sobczyk/aptly,gearmover/aptly,adfinis-forks/aptly,bsundsrud/aptly,gdbdzgd/aptly,bsundsrud/aptly,neolynx/aptly,vincentbernat/aptly