only change asset version in config.yml if the file exists
only change asset version in config.yml if the file exists

Kunstmaan/skylab,benoitgeerinck/skylab,Devolicious/skylab,Devolicious/skylab,bakie/skylab,kimausloos/skylab,Kunstmaan/skylab,krispypen/skylab,kimausloos/skylab,benoitgeerinck/skylab,jockri/skylab,bakie/skylab,jockri/skylab,krispypen/skylab