Fix some directory separator issues in the release script introduced from the recent Mac porting changes
Fix some directory separator issues in the release script introduced from the recent Mac porting changes

blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon,blakeohare/crayon