tracking: Add with_trailing_slash decorator
tracking: Add with_trailing_slash decorator

Turbo87/skylines,dkm/skylines,RBE-Avionik/skylines,RBE-Avionik/skylines,Turbo87/skylines,kerel-fs/skylines,snip/skylines,Harry-R/skylines,skylines-project/skylines,shadowoneau/skylines,snip/skylines,TobiasLohner/SkyLines,dkm/skylines,kerel-fs/skylines,TobiasLohner/SkyLines,dkm/skylines,skylines-project/skylines,Harry-R/skylines,snip/skylines,shadowoneau/skylines,TobiasLohner/SkyLines,RBE-Avionik/skylines,Harry-R/skylines,Turbo87/skylines,Harry-R/skylines,dkm/skylines,RBE-Avionik/skylines,Turbo87/skylines,skylines-project/skylines,shadowoneau/skylines,shadowoneau/skylines,kerel-fs/skylines,skylines-project/skylines